Set Screw, Knurled Point, Alloy Steel, Black Oxide Finish, Fine Thread, 1/8" Hex Key, 1/4-28 x 1/2"
(Pack of
50)
SKU:81749 Item#: 81749
• Knurled cup point penetrates contact surface to resist loosening under severe vibration
• High-strength, heat-treated high-alloy steel
• Black oxide finish
• Conforms to ANSI Specification B18.3
Couldn't load pickup availability
Catalog page#: 4-10
Frequently Bought Together
Hex Nut Grade 5 Steel 3/8-16
Couldn't load pickup availability
Hex Nut Grade 8 Steel 3/8-16
Couldn't load pickup availability
Hex Nut Grade 5 Steel 1/4-20
Couldn't load pickup availability
Set Screw Cup Point A2 SS M3-0.5 x 5mm
Couldn't load pickup availability
Set Screw Knurled Point Steel #8-32 x 3/8"
Couldn't load pickup availability
Set Screw Cup Point Steel 1/2-13 x 1"
Couldn't load pickup availability
Self-Drilling Screw Hex Head 1/4-14 x 1"
Couldn't load pickup availability
USS Flat Washer Thru-Hardened Steel 3/8"
Couldn't load pickup availability
SAE Flat Washer Thru-Hardened Steel 5/16"
Couldn't load pickup availability
Flat Head Socket Cap Screw Steel 5/16-18 x 1"
Couldn't load pickup availability
Flat Head Socket Cap Screw Steel 1/2-13 x 2"
Couldn't load pickup availability
Socket Head Cap Screw A2 SS M6-1 x 30mm
Couldn't load pickup availability
Product Description
• Knurled cup point penetrates contact surface to resist loosening under severe vibration• High-strength, heat-treated high-alloy steel
• Black oxide finish
• Conforms to ANSI Specification B18.3
Technical Specifications
| Item#: | 81749 |
|---|---|
| Diameter | 1/4 " |
| Thread Pitch | 28 |
| Length | 1/2 " |
| Point | Knurled |
| Type | Set Screw |
| Finish | Black Oxide |
| Material | Alloy Steel |
| Tensile Strength | 180,000 PSI |
| Drive | Hex |
| Thread | Fine |
| Head Style | Socket Head |
| Key Size | 1/8 " |
| Size | 1/4-28X1/2 |
| UNSPSC #: | 31161505 |
| TAA Compliant: | No |
| Weight: | 0.26 lb |
