National Stock number : 5305-01-056-6570
Cap Socket Head Screw
| Available Quantity | 4,372 |
| Available Conditions | NE AR |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 05/20/2026 |
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
0.167in. ⁓11/64"
Fastener Length
0.437in. ⁓7/16"
Head Style
flat chamfer
Head Diameter
0.218in. and 0.226in.
Head Height
0.121in. and 0.125in. ⁓1/8"
Locking Feature
pellet threads
Internal Drive Style
hexagon
Nominal Thread Diameter
0.125in. (UTS #5)
Width Across Flats
0.109in. and 0.111in. ⁓1/8"
Thread Quantity Per Inch
40
Minimum Tensile Strength
170000 pounds per square inch
Hardness Rating
38.0 rockwell c and 45.0 rockwell c
Material
steel
Surface Treatment
oxide
Surface Treatment Document And Classification
MIL-C-13924 cl 3 mil spec single treatment response
Thread Series Designator
unc
