The Pin,straight,headless, cataloged under National Stock Number 5315-00-660-1171, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-660-1171 |
| Primary Part Number | NAFB7261AC |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| First End Taper Length | 0.250 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Hardness Rating | 60.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL |
| First End Taper Angle | 10.0 DEGREES NOMINAL |
| Pin Overall Diameter | 1.9140 INCHES MINIMUM AND 1.9160 INCHES MAXIMUM IN |
| Pin Overall Length | 6.470 INCHES MINIMUM AND 6.480 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICAL |
| Features Provided | CASEHARDENED |
| Second End Style | RADIUS |
| Material | STEEL COMP 4615 OVERALL |
| Second End Corner Radius | 0.031 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 |
|---|---|
| NAFB7261AC PRIMARY | Fairbanks Morse, Llc (USA) |
| NAFB7261AC1 | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| CAFB7261AC | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| NAFB7261AC1 | 5/9 Secondary reference U.S. Government activity |
| NAFB7261AC | 3/9 Design control — primary reference U.S. Government activity |
NSN 5315-00-660-1171 is a Pin,straight,headless, manufactured by Fairbanks Morse, Llc, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-660-1171 has 2 manufacturer part numbers on file: NAFB7261AC (Fairbanks Morse, Llc), NAFB7261AC1 (Fairbanks Morse, Llc).
Key specifications for NAFB7261AC: First End Taper Length: 0.250 INCHES NOMINAL IN; First End Style: CHAMFERED; Hardness Rating: 60.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL; First End Taper Angle: 10.0 DEGREES NOMINAL. 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.