National Stock number : 5305-01-071-7121
Cap Socket Head Screw
| Available Quantity | 4,699 |
| Available Conditions | NE NS SV |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 03/05/2026 |
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
0.533in. and 0.625in. ⁓5/8"
Fastener Length
0.595in. and 0.625in. ⁓5/8"
Head Style
flat chamfer
Head Diameter
0.262in. and 0.270in.
Head Height
0.159in. and 0.164in. ⁓11/64"
Locking Feature
patch threads or pellet threads or strip threads
Internal Drive Style
hexagon
Nominal Thread Diameter
0.164in. (UTS #8)
Width Across Flats
0.141in. and 0.143in. ⁓5/32"
Thread Quantity Per Inch
32
Minimum Tensile Strength
180000 pounds per square inch
Hardness Rating
38.0 rockwell c and 45.0 rockwell c
Minimum Yield Strength
155000 pounds per square inch
Material
steel
Surface Treatment
cadmium and chromate
Surface Treatment Document And Classification
QQ-P-416 ty 2 cl 2 fed spec single treatment response
Thread Series Designator
unrc
Specification/standard Data
80205-NAS1352 professional/industrial association standard
