The Washer,lock, cataloged under National Stock Number 5310-00-549-6790, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-549-6790 |
| Primary Part Number | MS35338-167 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | ACTIVE |
| Outside Diameter | 1.661 INCHES MAXIMUM IN |
| Material | STEEL COMP 420 OVERALL |
| Style Designator | SPLIT HELICAL-RIGHT HAND |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Nondefinitive Spec/std Data | B CLASS AND 2 STYLE |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| Material Thickness | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Hole Diameter | 1.017 INCHES MINIMUM AND 1.042 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 004-003005-048 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| MS35338-167 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| FFW84 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| NASM35338 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MS3533-167 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS35338-91 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS35338-167 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5310-00-549-6790 is a Washer,lock, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-549-6790 has 7 cross-referenced part numbers: 004-003005-048 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), MS35338-167 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), FFW84 (Federal Specifications Promulgated by General Services Administration Washington DC), NASM35338 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS3533-167 (Zf Industrieantriebe Witten Gmbh) and 2 more.
There are 12 known substitutes for 5310-00-549-6790: 5310-00-011-6125, 5310-00-407-9566, 5310-00-582-5965 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS35338-167: Outside Diameter: 1.661 INCHES MAXIMUM IN; Material: STEEL COMP 420 OVERALL; Style Designator: SPLIT HELICAL-RIGHT HAND; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.