The Washer,flat, cataloged under National Stock Number 5310-01-112-7938, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc Dba Honeywell. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-112-7938 |
| Primary Part Number | 36038-2310 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Honeywell International Inc Dba Honeywell |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-N-290,CL 1,TY 6 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Overall Diameter | 0.375 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Surface Treatment | NICKEL OVERALL |
| Peripheral Shape Style | ROUND |
| Material | COPPER ALLOY OVERALL |
| Center Hole Shape Style | ROUND |
| Hole Diameter | 0.144 INCHES MINIMUM AND 0.154 INCHES MAXIMUM IN |
| Thickness | 0.025 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 36038-2310 PRIMARY | Honeywell International Inc Dba Honeywell (USA) |
| Reference | Meaning |
|---|---|
| 112604 | C/1 Advisory reference — outside the item-of-supply concept Systron-Donner Corp Microwave/instrument Div |
| 5714-34-32N | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5310-01-112-7938 is a Washer,flat, manufactured by Honeywell International Inc Dba Honeywell, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-112-7938 has 1 manufacturer part number on file: 36038-2310 (Honeywell International Inc Dba Honeywell).
1 possible match (shared part number, not a government interchangeability claim): 1660-01-319-9517. Verify interchangeability with system specifications before substitution.
Key specifications for 36038-2310: Surface Treatment Document and Classification: QQ-N-290,CL 1,TY 6 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Overall Diameter: 0.375 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Special Features: TEMPER 1/2 OR 3/4 HARD. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.