National Stock number : 5305-00-052-1545
Cap Socket Head Screw
| Available Quantity | 3,457 |
| Available Conditions | NS NE |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 12/23/2025 |
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
2a
Thread Direction
RIGHT-Hand
Thread Length
0.528in. and 0.538in. ⁓35/64"
Fastener Length
0.594in. and 0.625in. ⁓5/8"
Head Style
pan
Head Diameter
0.256in. and 0.270in.
Head Height
0.087in. and 0.097in. ⁓7/64"
Locking Feature
patch threads or pellet threads or strip threads
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.138in. (UTS #6)
Thread Quantity Per Inch
32
Minimum Tensile Strength
60000 pounds per square inch
Material
steel
Material Document And Classification
astm A576 assn std single material response or astm A108 assn std single material response or QQ-S-637 fed spec single material response
Surface Treatment
cadmium and chromate
Surface Treatment Document And Classification
QQ-P-416, ty 2, cl 3 fed spec all treatment responses
Thread Series Designator
unc
