The Nut,sheet Spring, cataloged under National Stock Number 5310-01-355-9765, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Microflect Co. Inc. Dba Valmont/microflect. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Nut,sheet Spring |
| FSC / FSG | 5310 — Nuts and Washers (FSG 53) |
| Manufacturers | Microflect Co. Inc. Dba Valmont/microflect (CAGE 29189) |
| Parameter | Value |
|---|---|
| NSN | 5310-01-355-9765 |
| Primary Part Number | 29189 |
| Item Name | Nut,sheet Spring |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Microflect Co. Inc. Dba Valmont/microflect |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 29189 PRIMARY | Microflect Co. Inc. Dba Valmont/microflect (USA) |
NSN 5310-01-355-9765 is a Nut,sheet Spring, manufactured by Microflect Co. Inc. Dba Valmont/microflect, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-355-9765 has 1 manufacturer part number on file: 29189 (Microflect Co. Inc. Dba Valmont/microflect).
2 possible matches (shared part number, not a government interchangeability claim): 5331-01-439-4894, 6515-01-490-5846. Verify interchangeability with system specifications before substitution.
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.