National Stock number : 5305-01-550-5596
Cap Socket Head Screw
| Available Quantity | 8,758 |
| Available Conditions | NE NS |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 05/15/2026 |
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
0.250in. ⁓1/4"
Fastener Length
0.250in. ⁓1/4"
Head Style
flat chamfer
Head Diameter
0.134in. and 0.140in.
Head Height
0.083in. and 0.086in. ⁓3/32"
Locking Feature
pellet threads
Single Shear Strength
665 pounds per square inch
Internal Drive Style
hexagon
Nominal Thread Diameter
0.086in. (UTS #2)
Width Across Flats
0.078in. ⁓5/64"
Thread Quantity Per Inch
56
Minimum Tensile Strength
180000 pounds per square inch
Hardness Rating
38.0 rockwell c and 45.0 rockwell c
Material
steel fastener
Material Document And Classification
FF-S-86E fed spec 2nd material response fastener
Surface Treatment
cadmium fastener
Surface Treatment Document And Classification
QQ-P-416, TY2CL2 fed spec single treatment response fastener
Thread Series Designator
unrc
Specification/standard Data
80205-NAS1352 professional/industrial association standard
