The Pin,straight,headed, cataloged under National Stock Number 5315-01-264-6048, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-264-6048 |
| Primary Part Number | 123SEMM40077-1 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Chamfer Length | 0.062 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | TT-E-489,COLOR NO. 13538 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Arrangement Style | ONE END DRILLED |
| Under Head Length | 4.125 INCHES NOMINAL IN |
| Pin Chamfer Angle | 45.0 DEGREES NOMINAL |
| First Hole Diameter | 0.190 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 1.000 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S-8844,CL 1 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| Diameter | 0.680 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN |
| Head Style | FLAT |
| Height | 0.313 INCHES NOMINAL IN |
| Surface Treatment | ENAMEL OVERALL |
| Material | STEEL COMP 4340 OR STEEL COMP E4340 OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.500 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 |
|---|---|
| 123SEMM40077-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123SEMM40077-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5315-01-264-6048 is a Pin,straight,headed, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-264-6048 has 1 manufacturer part number on file: 123SEMM40077-1 (Northrop Grumman Systems Corporation).
Key specifications for 123SEMM40077-1: Chamfer Length: 0.062 INCHES NOMINAL IN; Surface Treatment Document and Classification: TT-E-489,COLOR NO. 13538 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Hole Arrangement Style: ONE END DRILLED; Under Head Length: 4.125 INCHES NOMINAL IN. 15 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.