National Stock number : 5305-01-217-4008
Close Tolerance Screw
| Available Quantity | 20 |
| Available Conditions | NS NE |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 12/11/2024 |
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
0.500in. ⁓1/2"
Fastener Length
3.130in. ⁓3-9/64"
Head Style
flat countersunk
Head Diameter
0.469in. and 0.477in.
Grip Diameter
0.2470in. and 0.2480in.
Internal Drive Style
slot
Nominal Thread Diameter
0.250in. ⁓1/4"
Grip Length
2.630in.
Thread Quantity Per Inch
28
Hardness Rating
44.0 rockwell c and 47.0 rockwell c
Countersink Angle
100.0 degrees
Surface Finish
63.0 microinches grip
Material
steel comp 4140
Material Document And Classification
MIL-S-5626 mil spec single material response
Surface Treatment
cadmium and chromate
Surface Treatment Document And Classification
QQ-P-416, type 2 class 2 fed spec single treatment response
Thread Series Designator
unf
