The Washer,flat, cataloged under National Stock Number 5310-00-637-2240, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International Inc Div Aerospace-South Bend (bendix Dr). Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-637-2240 |
| Primary Part Number | 188595 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) |
| Status | ACTIVE |
| Center Hole Shape Style | ROUND |
| Material Document and Classification | AMS 5504 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP 410 OVERALL |
| Surface Treatment | OXIDE FILM OVERALL |
| Cross-Sectional Shape Style | RECTANGULAR |
| Overall Diameter | 0.521 INCHES MINIMUM AND 0.541 INCHES MAXIMUM IN |
| Hole Diameter | 0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN |
| Thickness | 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN |
| Hardness Rating | 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| Peripheral Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 188595 PRIMARY | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA) |
NSN 5310-00-637-2240 is a Washer,flat, manufactured by Honeywell International Inc Div Aerospace-South Bend (bendix Dr), classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-637-2240 has 1 cross-referenced part number: 188595 (Honeywell International Inc Div Aerospace-South Bend (bendix Dr)).
There are 2 known substitutes for 5310-00-637-2240: 3020-00-200-2111, 3120-01-314-6843. Verify interchangeability with system specifications before substitution.
Key specifications for 188595: Center Hole Shape Style: ROUND; Material Document and Classification: AMS 5504 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 410 OVERALL; Surface Treatment: OXIDE FILM OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.