National Stock number : 5305-01-076-4917
Cap Socket Head Screw
| Available Quantity | 402 |
| Available Conditions | NE NS |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 06/26/2026 |
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
0.170in. and 0.250in. ⁓1/4"
Fastener Length
0.220in. and 0.250in. ⁓1/4"
Head Style
button
Head Diameter
0.201in. and 0.213in.
Head Height
0.051in. and 0.059in. ⁓1/16"
Internal Drive Style
hexagon
Nominal Thread Diameter
0.112in. (UTS #4)
Width Across Flats
0.062in. ⁓1/16"
Thread Quantity Per Inch
40
Minimum Tensile Strength
180000 pounds per square inch
Hardness Rating
38.0 rockwell c and 45.0 rockwell c
Minimum Yield Strength
170000 pounds per square inch
Material
steel
Surface Treatment
cadmium and chromate
Surface Treatment Document And Classification
QQ-P-416 ty 2 cl 3 fed spec single treatment response
Thread Series Designator
unrc
