National Stock number : 5305-01-437-7848
Cap Socket Head Screw
| Available Quantity | 237 |
| Available Conditions | NS NE |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 02/20/2026 |
Part-Number.info Quality System
- ISO 9001:2015 + AS9120B Certifed
- Audited supply chain
- Counterfeit Parts Prevention
- 100% Product Inspections
- 7 Year Record Retention
- HAZMAT Certified
- ITAR and DDTC Registered
Product Properties
Description
Cap Socket Head Screw
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.923in. and 0.968in. ⁓31/32"
Fastener Length
1.985in. and 2.030in. ⁓2-1/32"
Head Style
undercut pan no. 2
Head Diameter
0.930in. and 0.944in.
Head Height
0.305in. and 0.320in. ⁓21/64"
Internal Drive Style
hexagon
Nominal Thread Diameter
0.500in. ⁓1/2"
Width Across Flats
0.312in. ⁓5/16"
Thread Quantity Per Inch
20
Minimum Tensile Strength
160000 pounds per square inch
Special Features
requested name bolt, button head; also screw has a washer part number AB8And O-Ring part number AB138K
Material
steel comp 8740
Surface Treatment
cadmium
Surface Treatment Document And Classification
QQ-P-416, TY2, CL3 fed spec single treatment response
Thread Series Designator
unf
