AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Lock |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-052-4960 (000524960) |
| NCB Code | USA (00) |
| Manufacturer | Itt Industries Limited, Harris Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| MRC | Decoded Requirement | Clear Text Reply |
| ABPX | Material Thickness | 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM |
| STYL | Style Designator | SPLIT HELICAL-RIGHT HAND |
| MATT | Material | STEEL CORROSION RESISTING OVERALL OR STEEL COMP 302 OVERALL |
| AAUB | Hole Diameter | 0.319 INCHES MINIMUM AND 0.333 INCHES MAXIMUM |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| ABKV | Outside Diameter | 0.591 INCHES MAXIMUM |
| MDCL | Material Document And Classification | -ASTM A313 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR -AISI ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| CQFM | Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM |
| Relevant Components for NSN - 5310-00-052-4960, 5310000524960 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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