The Nut,plain,wing, cataloged under National Stock Number 5310-00-407-8077, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Follett Time Recording Co Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-407-8077 |
| Primary Part Number | 108D |
| Item Name | Nut,plain,wing |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Follett Time Recording Co Inc |
| Status | ACTIVE |
| Body Diameter | 0.313 INCHES NOMINAL IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Material Document and Classification | QQ-B-611,COMP B,1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.138 INCHES IN |
| Nut Style | WING |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | COPPER ALLOY OVERALL |
| Fabrication Method | FORGED |
| Wing Spread Width | 0.656 INCHES NOMINAL 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 |
|---|---|
| 108D PRIMARY | Follett Time Recording Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 102-7PT102-7B6C | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-00-407-8077 is a Nut,plain,wing, manufactured by Follett Time Recording Co Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-407-8077 has 1 manufacturer part number on file: 108D (Follett Time Recording Co Inc).
2 possible matches (shared part number, not a government interchangeability claim): 2520-00-773-5491, 4730-01-364-0146. Verify interchangeability with system specifications before substitution.
Key specifications for 108D: Body Diameter: 0.313 INCHES NOMINAL IN; Overall Height: 0.344 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Material Document and Classification: QQ-B-611,COMP B,1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 11 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.