Fasteners
Industrial Fasteners for Construction, Fabrication & Maintenance
Industrial fasteners are the backbone of mechanical fastening, anchoring, and structural assembly across a wide range of industries. Our comprehensive selection is engineered to meet the rigorous demands of industrial, fleet, and maintenance, repair, and operations (MRO) applications. Whether you require metric or standard sizes, our fasteners ensure compatibility and consistent sizing for seamless repair, replacement, and new installations. From heavy-duty construction projects to precision fabrication and ongoing equipment service, our hardware solutions support every phase of your operation. Explore a broad inventory designed for structural integrity, mechanical reliability, and secure anchoring—empowering your team to work efficiently and safely, no matter the jobsite or application.
Bolts, Screws & Threaded Rod
Discover our extensive range of bolts, screws, and threaded rod, available in both standard and metric dimensions. These essential fasteners provide reliable mechanical connections for structural assembly, equipment installation, and repair. For more details, visit our Bolts, Screws & Threaded Rod category.
Nuts, Washers & Locking Hardware
Ensure secure fastening and load distribution with our selection of nuts, washers, and locking hardware. Designed for compatibility with a variety of bolts and threaded rods, these components are critical for maintaining joint integrity in demanding environments. Explore the full range in our Nuts, Washers & Locking Hardware section.
Anchors & Threaded Inserts
Achieve dependable anchoring in concrete, masonry, and other substrates with our anchors and threaded inserts. These solutions are ideal for structural and mechanical applications where secure, long-lasting fastening is required. Learn more in our Anchors & Threaded Inserts category.
Pins, Retaining Rings & Rivets
For applications requiring precise alignment, retention, or permanent assembly, our pins, retaining rings, and rivets deliver consistent performance. These specialty fasteners are essential for equipment maintenance, fabrication, and assembly tasks. Visit our Pins, Retaining Rings & Rivets page for more information.
Specialty Fasteners & Hardware
Address unique fastening challenges with our specialty fasteners and hardware, including tamper-resistant, high-strength, and application-specific solutions. Support your fabrication, installation, and service needs with products engineered for reliability and ease of use. Browse our Specialty Fasteners & Hardware category for tailored options.
Value Propositions
- Broad selection of standard and metric fasteners for every application
- Suitable for industrial, fleet, and maintenance use
- Structural, mechanical, and anchoring solutions for diverse environments
- Consistent sizing for efficient repair and replacement
- Supports fabrication, installation, and equipment service
LOCK NUT STOVER UNC ZINC 5/16"-18 GRADE C
8SLN5618
- Stover lock nuts, also called Grade C automation lock nuts.
- All metal, one-piece hex nut which derives it prevailing torque characteristics from controlled distortion of it top threads from their normal helical form to a more elliptical shape.
- Can withstand temperatures up to 450°s F.
- Can withstand severe vibration and shock loads.
- Frequently used in farm machinery, plus the automotive and related metalworking industries.
- Proof load 150,000 psi.
- Zinc plated.
- Size: 5/16"-18.
$34.65
$0.3465
$0.3465
LOCK NUT STOVER UNF ZINC 3/4"-16 GRADE C
8SLN3416
- Stover lock nuts, also called Grade C automation lock nuts.
- All metal, one-piece hex nut which derives it prevailing torque characteristics from controlled distortion of it top threads from their normal helical form to a more elliptical shape.
- Can withstand temperatures up to 450°s F.
- Can withstand severe vibration and shock loads.
- Frequently used in farm machinery, plus the automotive and related metalworking industries.
- Proof load 150,000 psi.
- Zinc plated.
- Size: 3/4"-16.
$32.7075
$1.3083
$1.3083
LOCK NUT STOVER UNC ZINC 3/8"-16 GRADE C
8SLN3816
- Stover lock nuts, also called Grade C automation lock nuts.
- All metal, one-piece hex nut which derives it prevailing torque characteristics from controlled distortion of it top threads from their normal helical form to a more elliptical shape.
- Can withstand temperatures up to 450°s F.
- Can withstand severe vibration and shock loads.
- Frequently used in farm machinery, plus the automotive and related metalworking industries.
- Proof load 150,000 psi.
- Zinc plated.
- Size: 3/8"-16.
$43.00
$0.43
$0.43
LOCK NUT STOVER UNF ZINC 3/8"-24 GRADE C
8SLN3824
- Stover lock nuts, also called Grade C automation lock nuts.
- All metal, one-piece hex nut which derives it prevailing torque characteristics from controlled distortion of it top threads from their normal helical form to a more elliptical shape.
- Can withstand temperatures up to 450°s F.
- Can withstand severe vibration and shock loads.
- Frequently used in farm machinery, plus the automotive and related metalworking industries.
- Proof load 150,000 psi.
- Zinc plated.
- Size: 3/8"-24.
$47.00
$0.47
$0.47
LOCK NUT STOVER UNF ZINC 5/16"-24 GRADE C
8SLN5624
- Stover lock nuts, also called Grade C automation lock nuts.
- All metal, one-piece hex nut which derives it prevailing torque characteristics from controlled distortion of it top threads from their normal helical form to a more elliptical shape.
- Can withstand temperatures up to 450°s F.
- Can withstand severe vibration and shock loads.
- Frequently used in farm machinery, plus the automotive and related metalworking industries.
- Proof load 150,000 psi.
- Zinc plated.
- Size: 5/16"-24.
$29.70
$0.297
$0.297
LOCK NUT STOVER UNC ZINC 3/4"-10 GRADE C
8SLN3410
- Stover lock nuts, also called Grade C automation lock nuts.
- All metal, one-piece hex nut which derives it prevailing torque characteristics from controlled distortion of it top threads from their normal helical form to a more elliptical shape.
- Can withstand temperatures up to 450°s F.
- Can withstand severe vibration and shock loads.
- Frequently used in farm machinery, plus the automotive and related metalworking industries.
- Proof load 150,000 psi.
- Zinc plated.
- Size: 3/4"-10.
$34.2475
$1.3699
$1.3699
LOCK NUT STOVER UNF ZINC 5/8"-18 GRADE C
8SLN5818
- Stover lock nuts, also called Grade C automation lock nuts.
- All metal, one-piece hex nut which derives it prevailing torque characteristics from controlled distortion of it top threads from their normal helical form to a more elliptical shape.
- Can withstand temperatures up to 450°s F.
- Can withstand severe vibration and shock loads.
- Frequently used in farm machinery, plus the automotive and related metalworking industries.
- Proof load 150,000 psi.
- Zinc plated.
- Size: 5/8"-18.
$32.76
$1.3104
$1.3104
LOCK NUT STOVER UNC ZINC 7/16"-14 GRADE C
8SLN7614
- Stover lock nuts, also called Grade C automation lock nuts.
- All metal, one-piece hex nut which derives it prevailing torque characteristics from controlled distortion of it top threads from their normal helical form to a more elliptical shape.
- Can withstand temperatures up to 450°s F.
- Can withstand severe vibration and shock loads.
- Frequently used in farm machinery, plus the automotive and related metalworking industries.
- Proof load 150,000 psi.
- Zinc plated.
- Size: 7/16"-14.
$36.80
$0.736
$0.736
LOCK NUT STOVER UNC ZINC 7/8"-9 GRADE C
8SLN789
- Stover lock nuts, also called Grade C automation lock nuts.
- All metal, one-piece hex nut which derives it prevailing torque characteristics from controlled distortion of it top threads from their normal helical form to a more elliptical shape.
- Can withstand temperatures up to 450°s F.
- Can withstand severe vibration and shock loads.
- Frequently used in farm machinery, plus the automotive and related metalworking industries.
- Proof load 150,000 psi.
- Zinc plated.
- Size: 7/8"-9.
$34.50
$3.45
$3.45
LOCK NUT STOVER UNF ZINC 7/16"-20 GRADE C
8SLN7620
- Stover lock nuts, also called Grade C automation lock nuts.
- All metal, one-piece hex nut which derives it prevailing torque characteristics from controlled distortion of it top threads from their normal helical form to a more elliptical shape.
- Can withstand temperatures up to 450°s F.
- Can withstand severe vibration and shock loads.
- Frequently used in farm machinery, plus the automotive and related metalworking industries.
- Proof load 150,000 psi.
- Zinc plated.
- Size: 7/16"-20.
$20.52
$0.4104
$0.4104
LOCK NUT STOVER UNF ZINC 7/8"-14 GRADE C
8SLN7814
- Stover lock nuts, also called Grade C automation lock nuts.
- All metal, one-piece hex nut which derives it prevailing torque characteristics from controlled distortion of it top threads from their normal helical form to a more elliptical shape.
- Can withstand temperatures up to 450°s F.
- Can withstand severe vibration and shock loads.
- Frequently used in farm machinery, plus the automotive and related metalworking industries.
- Proof load 150,000 psi.
- Zinc plated.
- Size: 7/8"-14.
$18.512
$1.8512
$1.8512
LOCK NUT STOVER UNC ZINC 9/16"-12 GRADE C
8SLN9612
- Stover lock nuts, also called Grade C automation lock nuts.
- All metal, one-piece hex nut which derives it prevailing torque characteristics from controlled distortion of it top threads from their normal helical form to a more elliptical shape.
- Can withstand temperatures up to 450°s F.
- Can withstand severe vibration and shock loads.
- Frequently used in farm machinery, plus the automotive and related metalworking industries.
- Proof load 150,000 psi.
- Zinc plated.
- Size: 9/16"-12.
$21.875
$0.875
$0.875
LOCK NUT STOVER UNF ZINC 9/16"-18 GRADE C
8SLN9618
- Stover lock nuts, also called Grade C automation lock nuts.
- All metal, one-piece hex nut which derives it prevailing torque characteristics from controlled distortion of it top threads from their normal helical form to a more elliptical shape.
- Can withstand temperatures up to 450°s F.
- Can withstand severe vibration and shock loads.
- Frequently used in farm machinery, plus the automotive and related metalworking industries.
- Proof load 150,000 psi.
- Zinc plated.
- Size: 9/16"-18.
$18.00
$0.72
$0.72
WOOD SCREW PHILLIPS FLAT HEAD #8 X 1-1/2"
8X112FPWS
- A thread forming screw having a gimlet point, and a sharp crested, coarse pitch thread.
- Will produce a mating thread when assembled into wood or other resilient materials.
- Flat head Phillips.
- Zinc plated steel.
- Diameter: 8
- Length: 1-1/2"
$45.00
$0.45
$0.45
SHEET METAL SCREW HEX WASH HD #8 X 1-1/2"
8X112H
- A thread forming tapping screw with spaced threads and a gimlet point.
- For self starting in thin metal or resin-filled plywood.
- Has an indented top surface, six flat sides with a flat washer which projects beyond the sides and provides a flat bearing surface.
- The washer and head are formed together as one piece. (Hex washer slotted head)
- Increased bearing area reduces likelihood of crushing mating surfaces.
- Zinc plated steel.
- Screw diameter 8
- Screw length 1-1/2 inches
$21.15
$0.2115
$0.2115
SHEET METAL SCREW PHIL PAN HD #8 X 1-1/2"
8X112P
- A thread forming tapping screw with spaced threads and a gimlet point.
- For self starting in thin metal or resin-filled plywood.
- Phillips Pan Head
- For general applications.
- Can be substituted in most applications for round, truss or binding screws.
- Steel zinc plated.
- Diameter: 8
- Length: 1-1/2"
$17.40
$0.174
$0.174
SHEET METAL SCREW PHIL PAN HD #8 X 1-1/2" STAINLESS
8X112PSS
- A thread forming stainless tapping screw with spaced threads and a gimlet point.
- For self starting in thin metal or resin-filled plywood.
- Pan heads have a rounded top surface, cylindrical sides and a flat bearing surface.
- For general applications.
- Can be substituted in most applications for round, truss or binding screws.
- Pan head, phillips drive
- Screw diameter 8
- Screw length 1-1/2 inches
$28.08
$0.2808
$0.2808
SHEET METAL SCREW QUAD DR PAN HD #8 X 1-1/2" BLACK
8X112RH2
- A thread forming tapping screw with spaced threads and a gimlet point.
- For self starting in thin metal or resin-filled plywood.
$27.12
$0.2712
$0.2712
SHEET METAL SCREW QUAD DR PAN HD #8 X 1-1/2" WHITE
8X112RH3
- A thread forming tapping screw with spaced threads and a gimlet point.
- Can be substituted in most applications for round, truss or binding screws.
- For self starting in thin metal or resin-filled plywood.
- Pan heads have a round top surface, cylindrical sides and a flat bearing surface.
- Zinc plated steel, with heads painted white.
- Great for RV applications.
- Square drive
- Screw diameter 8
- Screw length is 1-1/2 inches
$27.12
$0.2712
$0.2712
TEK SCREW QUAD DR PAN HD #8 X 1 1/2" TAN HEAD
8X112RHT11
- A tapping screw with spaced threads and a drill point which drills its own hole.
- May be used to attach plywood, soft woods or composition board to metal, or attach metal to metal.
$29.46
$0.2946
$0.2946
TEK SCRW QUAD-DRIVE PAN HD #8 X 1-1/2" BLACK
8X112RHT2
- A tapping screw with spaced threads and a drill point which drills its own hole.
- May be used to attach plywood, soft woods or composition board to metal, or attach metal to metal.
$29.64
$0.2964
$0.2964
TEK SCRW QUAD-DRIVE PAN HD #8 X 1-1/2" WHITE
8X112RHT3
- A tapping screw with spaced threads and a drill point which drills its own hole.
- May be used to attach plywood, soft woods or composition board to metal, or attach metal to metal.
- All self-drilling screws offer economical benefits: reduces labor and tooling costs; reduces or eliminates drill bits and taps.
- Round washer head, phillips drive.
- Zinc plated steel with white painted heads.
- Diameter: 8
- Length: 1-1/2"
$29.64
$0.2964
$0.2964
TEK SCREW HEX WASHER HD #8 X 1-1/2"
8X112T
- A tapping screw with spaced threads and a drill point which drills its own hole.
- May be used to attach plywood, soft woods or composition board to metal, or attach metal to metal.
- All self-drilling screws offer economical benefits: reduces labor and tooling costs; reduces or eliminates drill bits and taps.
- Hex washer head.
- Steel zinc plated.
- Rockwell hardness C52 minimum.
- Diameter: 8
- Length: 1-1/2"
$23.10
$0.231
$0.231
SHEET METAL SCREW RND WASHER #8 X 1-1/2, QUAD DRIVE
8X112RWHQ
- A thread forming tapping screw with spaced threads and a gimlet point.
- For self starting in thin metal or resin-filled plywood.
- Round washer heads have a rounded top surface, cylindrical sides and a flat bearing surface.
- Quad drives provide ability to use several driver bits.
- Zinc plated steel.
- Round washer head, quad drive
- Screw diameter 8
- Screw length 1-1/2 inches
$24.24
$0.2424
$0.2424
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