National Stock number : 5305-01-439-5771
Close Tolerance Screw
| Available Quantity | 59 |
| Available Conditions | NE NS |
| Classification | Screws - FSC 5305 |
| Schedule B | 8109900000 |
| Stock Check Date | 02/13/2026 |
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
Close Tolerance Screw
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.425in. ⁓7/16"
Fastener Length
1.425in. ⁓1-7/16"
Head Style
flat countersunk
Head Diameter
0.470in. and 0.477in.
Head Height
0.110in. ⁓1/8"
Grip Diameter
0.2490in. and 0.2495in.
Internal Drive Style
cross recess type ia
Nominal Thread Diameter
0.250in. ⁓1/4"
Grip Length
1.000in.
Thread Quantity Per Inch
28
Countersink Angle
100.0 degrees
Material
titanium
Material Document And Classification
NAS4004, 6AL-4V assn std single material response
Thread Series Designator
unjf
