The Pin,straight,headed, cataloged under National Stock Number 5315-00-875-9135, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-875-9135 |
| Primary Part Number | 97931-21 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES OVERALL |
| Chamfer Length | 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Hole Arrangement Style | ONE END DRILLED |
| Under Head Length | 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN |
| Pin Chamfer Angle | 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM |
| First Hole Diameter | 0.020 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN |
| Hardness Rating | 52.0 ROCKWELL C MINIMUM AND 56.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN |
| Diameter | 0.1540 INCHES MINIMUM AND 0.1545 INCHES MAXIMUM IN |
| Head Style | PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION) |
| Height | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 440C OVERALL |
| Distance From Centerline of Hole to End of Pin | 0.061 INCHES MINIMUM AND 0.065 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 |
|---|---|
| 97931-21 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 97931-21 | C/1 Advisory reference — outside the item-of-supply concept Honeywell International Inc. Div Aerospace - Torrance |
| 97931-21 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| 97931-21 | 5/9 Secondary reference U.S. Government activity |
NSN 5315-00-875-9135 is a Pin,straight,headed, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-875-9135 has 1 manufacturer part number on file: 97931-21 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 97931-21: Surface Finish: 125.0 MICROINCHES OVERALL; Chamfer Length: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN; Hole Arrangement Style: ONE END DRILLED; Under Head Length: 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM 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.