National Stock number : 5305-00-978-9342
Cap Socket Head Screw
| Available Quantity | 58,203 |
| Available Conditions | NE NS AR |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 07/11/2025 |
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
0.250in. ⁓1/4"
Fastener Length
0.250in. ⁓1/4"
Head Style
flat chamfer
Head Diameter
0.176in. and 0.183in.
Head Height
0.108in. and 0.112in. ⁓1/8"
Internal Drive Style
hexagon
Nominal Thread Diameter
0.112in. (UTS #4)
Width Across Flats
0.098in. ⁓7/64"
Thread Quantity Per Inch
40
Hardness Rating
36.0 rockwell c and 45.0 rockwell c
Minimum Yield Strength
130000 pounds per square inch
Material
steel
Material Document And Classification
66 fed std single material response
Surface Treatment
cadmium and chromate
Thread Series Designator
unc
