National Stock number : 5305-01-028-3294
Cap Socket Head Screw
| Available Quantity | 3,412 |
| Available Conditions | NS NE |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 12/01/2024 |
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
1.389in. ⁓1-25/64"
Fastener Length
1.500in. ⁓1-1/2"
Head Style
flat chamfer
Head Diameter
0.457in. and 0.469in.
Head Height
0.306in. and 0.312in. ⁓5/16"
Locking Feature
patch threads
Internal Drive Style
hexagon
Nominal Thread Diameter
0.312in. ⁓5/16"
Width Across Flats
0.250in. ⁓1/4"
Thread Quantity Per Inch
18
Minimum Tensile Strength
180000 pounds per square inch
Hardness Rating
38.0 rockwell c fastener and 45.0 rockwell c fastener
Minimum Yield Strength
155000 pounds per square inch
Material
steel uns K03104 fastener
Material Document And Classification
MIL-F-18240 mil spec single material response locking feature
Surface Treatment
zinc fastener and chromate fastener
Surface Treatment Document And Classification
astm B633 ty 2 assn std single treatment response fastener
Thread Series Designator
unc
