National Stock number : 5305-01-406-8671
Close Tolerance Screw
| Available Quantity | 298 |
| Available Conditions | NS NE |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 08/12/2025 |
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
Close Tolerance Screw
Thread Class
2a
Thread Direction
RIGHT-Hand
Thread Length
0.413in. and 0.463in. ⁓15/32"
Fastener Length
1.048in. and 1.078in. ⁓1-5/64"
Head Style
dished hexagon
Head Height
0.156in. and 0.171in. ⁓11/64"
Grip Diameter
0.3110in. and 0.3120in.
Internal Drive Style
offset cruciform (torque set)
Nominal Thread Diameter
0.312in. ⁓5/16"
Grip Length
0.615in. and 0.635in.
Thread Quantity Per Inch
24
Hardness Rating
36.0 rockwell c and 40.0 rockwell c
Countersink Angle
100.0 degrees
Material
steel comp E4340
Surface Treatment
cadmium and chromate
Thread Series Designator
unjf
Specification/standard Data
80205-NAS6205-10Y professional/industrial association standard
