National Stock number : 5305-00-959-5316
Cap Socket Head Screw
| Available Quantity | 109,108 |
| Available Conditions | NE NS AR SV |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 02/24/2026 |
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
0.283in. and 0.375in. ⁓3/8"
Fastener Length
0.345in. and 0.375in. ⁓3/8"
Head Style
flat chamfer
Head Diameter
0.128in. and 0.226in.
Head Height
0.134in. and 0.138in. ⁓9/64"
Internal Drive Style
hexagon
Nominal Thread Diameter
0.138in. (UTS #6)
Width Across Flats
0.109in. and 0.111in. ⁓1/8"
Thread Quantity Per Inch
32
Minimum Tensile Strength
180000 pounds per square inch
Hardness Rating
38.0 rockwell c and 45.0 rockwell c
Minimum Yield Strength
130000 pounds per square inch
Color
black
Material
steel
Surface Treatment
oxide or zinc
Thread Series Designator
unc
Nondefinitive Spec/std Data
4 type
