The Pin-Rivet, cataloged under National Stock Number 5320-01-130-7832, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Hi-Shear Corporation. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 16 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 15 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-130-7832 |
| Primary Part Number | HLT51YB-12-12 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| Lubrication | SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | CROWN COUTERSUNK GREATER THAN 135 DEGREES |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 0.755 INCHES MAXIMUM IN |
| Width Between Flats | 0.1582 INCHES MINIMUM AND 0.1617 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 125000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.5604 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 |
|---|---|
| HLT51YB-12-12 | West Coast Aerospace, Inc. (USA) |
| HLT51YC-12-12 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT51YC-12-12 | Hi-Shear Corporation (USA) |
| HLYYC-12-12 | Howmet Global Fastening Systems Inc (USA) |
| HLT51YC-12-12 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT51YB-12-12 | Huck International, Inc (USA) |
| HLT51YB-12-12 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HP4758-6-12 | Heartland Precision Fasteners Inc (USA) |
| HLT51YC-12-12 | West Coast Aerospace, Inc. (USA) |
| HLT51YC-12-12 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT51YB-12-12 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT51YB-12-12 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT51YC-12-12 | Huck International, Inc (USA) |
| HLT51YB-12-12 PRIMARY | Hi-Shear Corporation (USA) |
| HLT51YB-12-12 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT51YC-12-12 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| HLT51YB-12-12 | 5/9 Secondary reference U.S. Government activity |
| HLT51TB-12-12 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT51YB-12-12 | 5/9 Secondary reference U.S. Government activity |
| HLT51TB-12-12 | 5/9 Secondary reference U.S. Government activity |
| HLT51YC-12-12 | 5/9 Secondary reference U.S. Government activity |
| MA4758-6-12 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| ST3M758C5-12 | 5/9 Secondary reference The Boeing Company Div Defense |
| HLT51YB-12-12 | 5/9 Secondary reference Sps Technologies Inc |
| HLT51TB-12-12 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| AIC-L-758C5-12 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT51YC-12-12 | 5/9 Secondary reference U.S. Government activity |
| AIC-L-758C6-12 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT51TB-12-12 | 5/9 Secondary reference U.S. Government activity |
| HLTYC-12-12 | 5/9 Secondary reference Sps Technologies Inc |
| 10124118 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5320-01-130-7832 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-130-7832 has 16 manufacturer part numbers on file: HLT51YB-12-12 (West Coast Aerospace, Inc.), HLT51YC-12-12 (Sps Technologies Ltd, Tj Brooks Division), HLT51YC-12-12 (Hi-Shear Corporation), HLYYC-12-12 (Howmet Global Fastening Systems Inc), HLT51YC-12-12 (Sps Technologies, Llc Dba PB Fasteners) and 11 more.
1 possible match (shared part number, not a government interchangeability claim): 5320-01-642-0581. Verify interchangeability with system specifications before substitution.
Key specifications for HLT51YB-12-12: Shank Diameter: 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN; Lubrication: SOLID FILM AND CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN; Material Document and Classification: AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 17 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.