National Stock number : 5310-00-656-0367
Lock Washer
| Available Quantity | 10,890 |
| Available Conditions | NE NS OH |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7415210000 |
| Stock Check Date | 01/29/2026 |
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
Lock Washer
Hole Diameter
0.572in. and 0.587in. ⁓19/32"
Outside Diameter
0.971in.
Material Thickness
0.141in. and 0.151in.
Hardness Rating
90.0 rockwell b
Material
copper alloy
Material Document And Classification
QQ-B-750, comp a fed spec single material response
Surface Treatment
cadmium
Surface Treatment Document And Classification
QQ-P-416, ty 2, cl 3 fed spec single treatment response
Style Designator
split HELICAL-Right hand
Nondefinitive Spec/std Data
e class and 2 style
