The Pin,straight,threaded, cataloged under National Stock Number 5315-01-074-0380, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. Government technical data includes 21 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-074-0380 |
| Primary Part Number | 196B7771 |
| Item Name | Pin,straight,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES OUTSIDE DIAMETER |
| First End Taper Length | 0.020 INCHES MINIMUM AND 0.020 INCHES MINIMUM AND 0.060 INCHES MAXIMUM0.060 INCHES MAXIMUM IN |
| First End Location | UNTHREADED END |
| Surface Treatment Document and Classification | MIL-STD-171,5.3.1.2 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| Hole Arrangement Style | ONE END DRILLEDONE END DRILLED |
| Thread Length | 0.700 INCHES NOMINAL0.700 INCHES NOMINAL IN |
| First End Style | CHAMFEREDCHAMFERED |
| First Hole Diameter | 0.095 INCHES MINIMUM AND 0.095 INCHES MINIMUM AND 0.097 INCHES MAXIMUM0.097 INCHES MAXIMUM IN |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | ASTM-A322,HOT ROLLED ASSN STD 1ST MATERIAL RESPONSE OR ASTM-A331,COLD FINISHED,4130 ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Pin Overall Diameter | 0.2480 INCHES MINIMUM AND 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM0.2500 INCHES MAXIMUM IN |
| Pin Overall Length | 2.570 INCHES MINIMUM AND 2.570 INCHES MINIMUM AND 2.610 INCHES MAXIMUM2.610 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICALIDENTICAL |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Pin Grip Length | 1.467 INCHES NOMINAL IN |
| Surface Treatment | PHOSPHATE OVERALL |
| Thread Class | 2A2A |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Distance From Centerline of Hole to End of Pin | 0.370 INCHES MINIMUM AND 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM0.390 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 |
|---|---|
| 196B7771 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
NSN 5315-01-074-0380 is a Pin,straight,threaded, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-074-0380 has 1 manufacturer part number on file: 196B7771 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems).
Key specifications for 196B7771: Surface Finish: 125.0 MICROINCHES OUTSIDE DIAMETER; First End Taper Length: 0.020 INCHES MINIMUM AND 0.020 INCHES MINIMUM AND 0.060 INCHES MAXIMUM0.060 INCHES MAXIMUM IN; First End Location: UNTHREADED END; Surface Treatment Document and Classification: MIL-STD-171,5.3.1.2 MIL STD SINGLE TREATMENT RESPONSE OVERALL. 21 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.