National Stock number : 5305-01-516-5399
Close Tolerance Screw
| Available Quantity | 9,484 |
| Available Conditions | NE NS |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 03/27/2026 |
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
0.410in. and 0.440in. ⁓29/64"
Fastener Length
0.660in. and 0.690in. ⁓45/64"
Head Style
flat countersunk
Head Diameter
0.449in.
Grip Diameter
0.2485in. and 0.2495in.
Internal Drive Style
offset cruciform (torque set)
End Item Identification
aim 9 miss
Nominal Thread Diameter
0.250in. ⁓1/4"
Grip Length
0.240in. and 0.260in.
Thread Quantity Per Inch
28
Countersink Angle
99.0 degrees and 101.0 degrees
Part Name Assigned By Controlling Agency
screw
Material
iron alloy 660
Surface Treatment
passivate
Thread Series Designator
unjf
