National Stock number : 5305-00-051-8608
Cap Socket Head Screw
| Available Quantity | 813 |
| Available Conditions | NS NE AR |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 06/03/2026 |
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
1.090in. and 1.250in. ⁓1-1/4"
Fastener Length
1.190in. and 1.250in. ⁓1-1/4"
Head Style
flat chamfer
Head Diameter
0.642in. and 0.656in.
Head Height
0.430in. and 0.437in. ⁓7/16"
Internal Drive Style
hexagon
Nominal Thread Diameter
0.438in. ⁓29/64"
Width Across Flats
0.375in. and 0.379in. ⁓25/64"
Thread Quantity Per Inch
20
Minimum Tensile Strength
160000 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
unf
