The Pin,straight,headless, cataloged under National Stock Number 5315-00-050-5513, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 6 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-050-5513 |
| Primary Part Number | 1181A |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | ACTIVE |
| First End Style | SQUARE |
| Material Document and Classification | ASTM A686 ASSN STD 1ST MATERIAL RESPONSE OR 66 FED STD 2ND MATERIAL RESPONSE OR 66 FED STD 3RD MATERIAL RESPONSE OR 66 FED STD 4TH MATERIAL RESPONSE OVERALL |
| Pin Overall Diameter | 0.1870 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN |
| Pin Overall Length | 0.988 INCHES MINIMUM AND 1.012 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICAL |
| Material | STEEL COMP W112 OR STEEL COMP 1090 OR STEEL COMP 1095 OR STEEL COMP 50100 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 |
|---|---|
| 1181A PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 214193 PRIMARY | The Oilgear Company Dba Jiffy Lube 213 Div Oilgear (USA) |
| Reference | Meaning |
|---|---|
| 240623001 | 5/9 Secondary reference Kaitlin Corp |
| X1063 | 5/9 Secondary reference Pierce Co Inc the Sub of Avis Industrial Corp |
| X1304 | 5/9 Secondary reference Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
| MS51838-154 | 5/2 Secondary reference U.S. Government activity |
| 1181A | 5/9 Secondary reference Hercules Engine Co Inc |
NSN 5315-00-050-5513 is a Pin,straight,headless, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-050-5513 has 2 manufacturer part numbers on file: 1181A (Brinkley Technology Group Llc Dba Hercules Manufacturing), 214193 (The Oilgear Company Dba Jiffy Lube 213 Div Oilgear).
3 possible matches (shared part number, not a government interchangeability claim): 1650-00-570-8911, 2815-01-109-2108, 6625-01-359-0004. Verify interchangeability with system specifications before substitution.
Key specifications for 1181A: First End Style: SQUARE; Material Document and Classification: ASTM A686 ASSN STD 1ST MATERIAL RESPONSE OR 66 FED STD 2ND MATERIAL RESPONSE OR 66 FED STD 3RD MATERIAL RESPONSE OR 66 FED STD 4TH MATERIAL RESPONSE OVERALL; Pin Overall Diameter: 0.1870 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN; Pin Overall Length: 0.988 INCHES MINIMUM AND 1.012 INCHES MAXIMUM IN. 6 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.