National Stock number : 5310-00-434-3932
Flat Washer
| Available Quantity | 47 |
| Available Conditions | NE NS |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318220000 |
| Stock Check Date | 06/12/2026 |
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
Flat Washer
Cross-sectional Shape Style
rectangular
Hole Diameter
0.577in. ⁓37/64"
Peripheral Shape Style
round
Center Hole Shape Style
1 round
Thickness
0.087in. and 0.092in. ⁓3/32"
Overall Diameter
1.375in. ⁓1-3/8"
Hardness Rating
34.0 rockwell c and 38.0 rockwell c
Surface Finish
90.0 microinches all surfaces
Material
steel comp 4130
Material Document And Classification
MIL-S-18729, cond n mil spec single material response
Surface Treatment
cadmium
Test Data Document
81349-MIL-I-6868 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .
