The Washer,lock, cataloged under National Stock Number 5310-01-216-7390, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Maysteel Products Corp Po Box 1240 Menomonee Falls Wi 53052. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-01-216-7390 |
| Primary Part Number | 101389 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Maysteel Products Corp Po Box 1240 Menomonee Falls Wi 53052 |
| Status | CANCELLED |
| Material Thickness | 0.125 INCHES MINIMUM IN |
| Heat Treatment | QUENCHED AND TEMPERED |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| Surface Treatment | ZINC AND CHROMATE OR ZINC OVERALL |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Material | STEEL COMP 1060 OR STEEL COMP 1064 OR STEEL COMP 1065 OR STEEL COMP 1566 OR STEEL COMP 1069 OR STEEL COMP 1070 OR STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OVERALL |
| Nondefinitive Spec/std Data | A CLASS AND 2 STYLE |
| Surface Treatment Document and Classification | ASTM B633,TY 2,CL 3 ASSN STD 1ST TREATMENT RESPONSE OR ASTM A153 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| Hole Diameter | 0.509 INCHES MINIMUM AND 0.523 INCHES MAXIMUM IN |
| Outside Diameter | 0.873 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 101389 | Maysteel Products Corp Po Box 1240 Menomonee Falls Wi 53052 (USA) |
| FF-W-84 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS51415-9 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 101389 | Gleason Reel Corp (USA) |
| 5310PL0793559 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
NSN 5310-01-216-7390 is a Washer,lock, manufactured by Maysteel Products Corp Po Box 1240 Menomonee Falls Wi 53052, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-01-216-7390 has 5 cross-referenced part numbers: 101389 (Maysteel Products Corp Po Box 1240 Menomonee Falls Wi 53052), FF-W-84 (Federal Specifications Promulgated by General Services Administration Washington DC), MS51415-9 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 101389 (Gleason Reel Corp), 5310PL0793559 (Jednolity Indeks Materialowy - Uniform Material Index).
There are 4 known substitutes for 5310-01-216-7390: 3120-00-883-0893, 5999-00-947-1247, 5950-01-148-6053 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 101389: Material Thickness: 0.125 INCHES MINIMUM IN; Heat Treatment: QUENCHED AND TEMPERED; End Item Identification: MRAP - COUGAR CAT1 A2; Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-01-216-7390 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.