The Pin,straight,headless, cataloged under National Stock Number 5315-00-679-9850, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-679-9850 |
| Primary Part Number | 8756550 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| First End Taper Length | 0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN |
| Hole Arrangement Style | BOTH END DRILLED |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| First End Taper Angle | 42.0 DEGREES MINIMUM AND 48.0 DEGREES MAXIMUM |
| Pin Overall Diameter | 0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Pin Overall Length | 2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICAL |
| Second Hole Diameter | 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Features Provided | CASEHARDENED |
| Center to Center Distance Between Holes | 2.422 INCHES MINIMUM AND 2.453 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.141 INCHES MINIMUM AND 0.172 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 |
|---|---|
| 8756550 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 8756550 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| Reference | Meaning |
|---|---|
| CS-2300-0001 | D/9 Drawing number reference only Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) |
NSN 5315-00-679-9850 is a Pin,straight,headless, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-679-9850 has 2 manufacturer part numbers on file: 8756550 (U S Army Tank Automotive Command Amsta-Im-Mm), 8756550 (Fnss Savunma Sistemleri Anonim Sirketi).
Key specifications for 8756550: First End Taper Length: 0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN; Hole Arrangement Style: BOTH END DRILLED; First End Style: CHAMFERED; First Hole Diameter: 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN. 13 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.