The Washer,flat, cataloged under National Stock Number 5310-00-637-2765, 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 - Torrance. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-637-2765 |
| Primary Part Number | 16599 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Material Document and Classification | QQ-A-327 TEMPER 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Thickness | 0.025 INCHES NOMINAL IN |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Hole Diameter | 0.266 INCHES NOMINAL IN |
| Peripheral Shape Style | ROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 16599 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 16590 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 16590 | Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA) |
| 16599 | Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA) |
NSN 5310-00-637-2765 is a Washer,flat, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-637-2765 has 4 cross-referenced part numbers: 16599 (Honeywell International Inc. Div Aerospace - Torrance), 16590 (Honeywell International Inc. Div Aerospace - Torrance), 16590 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 16599 (Alliedsignal Inc Dba Allied-Signal Aerospace Co).
There are 4 known substitutes for 5310-00-637-2765: 1650-00-014-1805, 3040-00-408-9393, 6105-00-610-7788 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 16599: Material: ALUMINUM ALLOY 6061 OVERALL; Material Document and Classification: QQ-A-327 TEMPER 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Center Hole Shape Style: ROUND; Cross-Sectional Shape Style: RECTANGULAR. 8 total characteristics are documented in the Federal Logistics Information System.