Good News! As of March 14th the Southbound IH-35 Weidner Exit is now Open!

Anchors
Abrasives
Automotive
- Automotive
- Bulbs
- Cables
- Clamps
- Grease Fittings
  - Grease Fittings
  - 45 Deg
  - 65 Deg
  - 90 Deg
  - Adapters
  - Buttonhead
  - Coupler
  - Drive In
  - Extra Long
  - Long
  - Release Fitting
  - Short
  - Straight
  - Whip Hose
- Hoses
- Lights
- Wire
Bins & Trays
- Bins & Trays
- Bins
  - Bins
  - #18 New
  - #40 New
  - #42 New
  - #72 New
- Compartments
- Drawers
- Inserts
- Shells
- Slide Racks
- Stands
- Trays
  - Trays
  - #12 DL New
  - #12 DS New
  - #16 DL New
  - #17 DS New
  - #20 DL New
  - #20 DL Used
  - #20 DS New
  - #21 DL New
  - #24 DL New
  - #24 DS New
  - #24 DS Used
  - #32 DL New
  - #32 DL Used
  - #4 DL New
  - #4 DS New
  - #6 DL New
  - #8 DS New
Body Clips & Accessories
Chain & Accessories
Chemicals & Paint
Containers
- Containers
- Bucket Lids
- Buckets
- Racks
- Ziploc Bags
  - Ziploc Bags
  - 2 Mil
  - 4 Mil
  - 6 Mil
Cutting Tools
Electrical
Fasteners
Fittings
Hoses
Hydraulics
- Hydraulics
- Crimp Fittings
- Adapters
  - Adapters
  - Cap
  - Plug
  - Straight
  - 45 Degree
  - 90 Degree
  - Tee
- Hoses
- O-Rings
  - O-Rings
  - Buna
  - Metric O-Rings
  - Nitrile
  - O-Ring Cord
  - Silicone
  - Teflon
  - Viton
  - Washer Seals
Industrial Products
Janitorial Supplies
Machine Keys & Accessories
Office Supplies
Retaining Rings
- Retaining Rings
- E Type
  - E Type
  - S/S
  - Steel
- External
  - External
  - S/S
  - Steel
- Internal
  - Internal
  - S/S
  - Steel
- Metal Rings
Safety Supplies
Set Collars and Bushings
Specialty Fasteners
Springs
Strut & Accessories
- Strut & Accessories
- Accessories
- Bolts
- Clamps
- Clevis Products
- Construction
- Extension
- Hangers
- Nuts
- Pipe Roller
- Pipe Roller Stand
- Pipe Shields
- Roller Accessories
- Side Beam and Brackets
- Square Plate Washers
- Strut
  - Strut
  - Low Carbon Steel
  - S/S
  - Steel
- Top Nuts
- U-Bolts
- Washers
- Weld Beams
Tape Products
Tools
Tubing

- Order Pad
My Account
About Us
Services
News
Careers
Contact Us
- Locations
- Take our Survey
Resources
- Reference Guides
- Measurement Guides

Explore our new website with daily updates! If you don't see what you need, call us at 210-656-2323.

Fasteners
Screws
Set Screws
Socket Set Screws
Steel

Steel

391 item(s)

Sort

Filter By

Diameter - Thread Pitch

Drive

External Square(20)
Hex(371)

Drive Size

0.05(8)
0.9mm(9)
1.3mm(6)
1.5mm(6)
1/16(18)
1/2(9)
1/4(18)
1/8(29)
10mm(2)
2.5mm(10)
2mm(8)
3/16(27)
3/32(30)
3/8(13)
3mm(9)
4m(12)
5/16(13)
5/32(25)
5/64(15)
5mm(10)
6mm(9)
7/32(14)
7mm(2)
8mm(5)
9/16(11)

Finish

Plain(371)

Length

Point

Cone Point(9)
Cup Point(324)
Dog Point(16)
Knurled Cup Point(42)

Thread Standard

Metric - Coarse(74)
Metric - Fine(12)
Metric - Medium(9)
UNC - Unified National Coarse(198)
UNC - Unifiied National Coarse(18)
UNF - Unified National Fine(80)

Thread Type

Fully Threaded(391)

- Steel

Compare

2591020

5/8-11 X 1 1/4 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591032

5/8-11 X 2 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591040

5/8-11 X 2 1/2 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591048

5/8-11 X 3 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591064

5/8-11 X 4 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591072

5/8-11 X 4 1/2 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591080

5/8-11 X 5 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591216

3/4-10 X 1 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591220

3/4-10 X 1 1/4 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591224

3/4-10 X 1 1/2 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591232

3/4-10 X 2 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591240

3/4-10 X 2 1/2 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591248

3/4-10 X 3 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591256

3/4-10 X 3 1/2 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591264

3/4-10 X 4 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591296

3/4-10 X 6 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591440

7/8-9 X 2 1/2 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591448

7/8-9 X 3 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

2591680

1-8 X 5 SQUARE HEAD SET SCREW PLAIN

Request Quote For Pricing

- Steel

Compare

278404

1/4-20 X 1/2 SOCKET SET SCREW CONE POINT PLAIN

Request Quote For Pricing

- Steel

Compare

278405

1/4-20 X 5/16 SOCKET SET SCREW CONE POINT PLAIN

Request Quote For Pricing

- Steel

Compare

278506

5/16-18 X 3/8 SOCKET SET SCREW CONE POINT PLAIN

Request Quote For Pricing

- Steel

Compare

278510

5/16-18 X 5/8 SOCKET SET SCREW CONE POINT PLAIN

Request Quote For Pricing

- Steel

Compare

282610

3/8-16 X 5/8 SOCKET SET SCREW PLAIN BRASS DOG POINT

Request Quote For Pricing

Previous
2
3
4
5
6
7
...of 17
Next

What you need, when you need it, at a fair price.

A premier supplier and distributor of quality fasteners, related hardware and the tools you need.

Connect with us

Website Feedback
Locations
Services
Careers
News

Headquarters

10507 N IH 35

San Antonio, TX 78233

Hours of Operation:

Monday thru Friday

7:30 AM – 5:00 PM

Saturday 8:30 AM – 1:30 PM

We are ISO 9001:2015 Certified and offer over 30,000 items for a wide scope of applications.

ISO 9001 Certificate

Copyright © Quality Fasteners - All Rights Reserved | Powered by