National Stock number : 5305-00-204-4866
Machine Screw
| Available Quantity | 6,431 |
| Available Conditions | NS NE SV |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 01/26/2026 |
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
Machine Screw
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.287in. and 0.327in. ⁓21/64"
Fastener Length
0.365in. and 0.385in. ⁓25/64"
Head Style
double hexagon w/ hole
Head Height
0.218in. ⁓7/32"
Width Between Flats
0.188in.
Extended Washer Diameter
0.270in.
Extended Washer Thickness
0.030in.
Nominal Thread Diameter
0.138in. (UTS #6)
Thread Quantity Per Inch
40
Screw Material
iron alloy 660
Screw Material Document And Classification
ams 5731 mil spec single material response
Thread Series Designator
unc
