The Pin,grooved,headless, cataloged under National Stock Number 5315-01-550-4958, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Cnh Industrial America Llc Dba Cnh America. Government technical data includes 8 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 | 5315-01-550-4958 |
| Primary Part Number | 123168A2 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Cnh Industrial America Llc Dba Cnh America |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MS 201 CL 8A MIL SPEC ALL TREATMENT RESPONSES OVERALL A |
| Supplementary Features | ALSO HEAT TREATMENT - INDUCTION HARDEN PER P-1 EFFECTIVE CASE DEPTH 2.5 MIN TEMPER TO 54-60 HRC/BOTH ENDS ARE CHAMFERED WITH AXIAL LOCKING GROOVE (AAGZ AND AAHP), SURACE FINISH IS 0.025 MM (CYSM) AND AMCS AND AMFM ARE BOTH 2.5 MM MM |
| Hardness Rating | 54.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | CIRCULAR GROOVE |
| Material Document and Classification | MS 382 1045 OPT 11 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Diameter | 51.5 MILLIMETERS MINIMUM AND 51.7 MILLIMETERS MAXIMUM MM |
| Second End Relationship with First End | IDENTICAL |
| Surface Treatment | ZINC OVERALL |
| 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 |
|---|---|
| 123168A2 PRIMARY | Cnh Industrial America Llc Dba Cnh America (USA) |
NSN 5315-01-550-4958 is a Pin,grooved,headless, manufactured by Cnh Industrial America Llc Dba Cnh America, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-550-4958 has 1 manufacturer part number on file: 123168A2 (Cnh Industrial America Llc Dba Cnh America).
Key specifications for 123168A2: Surface Treatment Document and Classification: MS 201 CL 8A MIL SPEC ALL TREATMENT RESPONSES OVERALL A; Supplementary Features: ALSO HEAT TREATMENT - INDUCTION HARDEN PER P-1 EFFECTIVE CASE DEPTH 2.5 MIN TEMPER TO 54-60 HRC/BOTH ENDS ARE CHAMFERED WITH AXIAL LOCKING GROOVE (AAGZ AND AAHP), SURACE FINISH IS 0.025 MM (CYSM) AND AMCS AND AMFM ARE BOTH 2.5 MM MM; Hardness Rating: 54.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL; Style Designator: CIRCULAR GROOVE. 8 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.