The Pin-Rivet, cataloged under National Stock Number 5320-01-218-0725, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is West Coast Aerospace, Inc.. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 8 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-218-0725 |
| Primary Part Number | BACB30KK10-13 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | West Coast Aerospace, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.3422 INCHES MINIMUM AND 0.3432 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN |
| Fastener Length | 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN |
| Identification Code Color | BRONZE |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Grip Length | 0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN |
| Width Between Flats | 0.1270 INCHES MINIMUM AND 0.1295 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.475 INCHES MINIMUM AND 0.505 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 |
|---|---|
| BACB30KK10-13 | West Coast Aerospace, Inc. (USA) |
| BACB30KK10-13 | Heartland Precision Fasteners Inc (USA) |
| BACB30KK10-13 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL218-10-13 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| AIC-L-80510-13 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| BACB30KK10-13 | Howmet Global Fastening Systems Inc (USA) |
| HL218-10-13 | Huck International, Inc (USA) |
| HL218-10-13 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HL218-10-13 | 5/9 Secondary reference U.S. Government activity |
| HL218-10-13 | 5/2 Secondary reference U.S. Government activity |
| BACB30KK10-13 | 5/2 Secondary reference U.S. Government activity |
| HL218-10-13 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| BACB30KK10-13 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5320-01-218-0725 is a Pin-Rivet, manufactured by West Coast Aerospace, Inc., classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-218-0725 has 8 manufacturer part numbers on file: BACB30KK10-13 (West Coast Aerospace, Inc.), BACB30KK10-13 (Heartland Precision Fasteners Inc), BACB30KK10-13 (Sps Technologies, Llc Dba PB Fasteners), HL218-10-13 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), AIC-L-80510-13 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 3 more.
Key specifications for BACB30KK10-13: Shank Diameter: 0.3422 INCHES MINIMUM AND 0.3432 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN; Fastener Length: 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN. 19 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.