National Stock number : 5305-01-474-8712
Machine Screw
| Available Quantity | 285 |
| Available Conditions | NE NS AR |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 05/16/2025 |
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
Machine Screw
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.406in. ⁓13/32"
Fastener Length
1.219in. and 1.281in. ⁓1-9/32"
Head Style
round extended washer
Head Diameter
0.437in.
Head Height
0.096in. and 0.106in. ⁓7/64"
Extended Washer Diameter
0.500in.
Extended Washer Thickness
0.028in. and 0.033in.
Internal Drive Style
slot
Nominal Thread Diameter
0.250in. ⁓1/4"
Thread Quantity Per Inch
28
Minimum Tensile Strength
125000 pounds per square inch
Screw Material
steel
Screw Material Document And Classification
ams 6300 assn std single material response or MIL-S-6050 mil spec single material response
Thread Series Designator
unf
