National Stock number : 5305-01-378-9345
Cap Socket Head Screw
| Available Quantity | 15,748 |
| Available Conditions | NS NE |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 09/12/2025 |
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
0.375in. ⁓3/8"
Fastener Length
0.345in. and 0.375in. ⁓3/8"
Head Style
flat chamfer
Head Diameter
0.365in. and 0.375in.
Head Height
0.244in. and 0.250in. ⁓1/4"
Internal Drive Style
hexagon
Nominal Thread Diameter
0.250in. ⁓1/4"
Width Across Flats
0.1875in. and 0.1900in. ⁓13/64"
Thread Quantity Per Inch
28
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
33.0 rockwell c and 42.0 rockwell c
Material
iron alloy 660
Material Document And Classification
ams 5731 assn std single material response or ams 5737 assn std single material response
Surface Treatment Document And Classification
QQ-P-35 fed spec single treatment response
Thread Series Designator
unrf
Specification/standard Data
80205-NAS1351 professional/industrial association standard
