The Stud,bonded, cataloged under National Stock Number 5307-01-376-2999, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Click Bond 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 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 | 5307-01-376-2999 |
| Primary Part Number | CS125-1420-8CR |
| Item Name | Stud,bonded |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Click Bond Inc |
| Status | ACTIVE |
| Head Height | 0.015 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN |
| Thread Length | 0.300 INCHES MINIMUM AND 0.400 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Style Designator | FLUSH |
| Thread Direction | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| Nominal Thread Size | 0.250 INCHES LOCATION NOT OTHERWISE SPECIFIED IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 2A LOCATION NOT OTHERWISE SPECIFIED A |
| Thread Quantity Per Inch | 20 LOCATION NOT OTHERWISE SPECIFIED |
| Material | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 308 OR STEEL COMP 309 OR STEEL COMP 309S OR STEEL COMP 310 OR STEEL COMP 310S OR STEEL COMP 314 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OR STEEL COMP 384 OR STEEL COMP 385 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) NUT THREAD |
| Head Diameter | 1.230 INCHES MINIMUM AND 1.270 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 |
|---|---|
| CS125-1420-8CR PRIMARY | Click Bond Inc (USA) |
NSN 5307-01-376-2999 is a Stud,bonded, manufactured by Click Bond Inc, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-376-2999 has 1 manufacturer part number on file: CS125-1420-8CR (Click Bond Inc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-572-7250. Verify interchangeability with system specifications before substitution.
Key specifications for CS125-1420-8CR: Head Height: 0.015 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN; Thread Length: 0.300 INCHES MINIMUM AND 0.400 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN; Style Designator: FLUSH; Overall Length: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN. 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.