National Stock number : 5305-01-287-1584
Cap Socket Head Screw
| Available Quantity | 480 |
| Available Conditions | NE |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 01/13/2025 |
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
1.110in. and 1.1250in. ⁓1-1/8"
Fastener Length
2.441in. and 2.469in. ⁓2-15/32"
Head Style
flat countersunk
Head Diameter
0.600in. and 0.656in.
Internal Drive Style
hexagon
Nominal Thread Diameter
0.312in. ⁓5/16"
Width Across Flats
0.0781in. ⁓3/32"
Thread Quantity Per Inch
24
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
36.0 rockwell c and 40.0 rockwell c
Countersink Angle
80.0 degrees and 82.0 degrees
Material
steel
Surface Treatment
cadmium
Surface Treatment Document And Classification
QQ-P-416 ty 1 cl 3 fed spec single treatment response
Thread Series Designator
unf
