The Pin-Rivet, cataloged under National Stock Number 5320-01-142-2938, 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 18 specifications, cited from the U.S. Government catalog. The record lists 11 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-142-2938 |
| Primary Part Number | HLT312TA-12-7 |
| 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 | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND DRY FILM |
| Head Height | 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN |
| Fastener Length | 0.973 INCHES MINIMUM AND 0.993 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | TI-SHIELD III FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.375 INCHES IN |
| Grip Length | 0.443 INCHES MAXIMUM IN |
| Width Between Flats | 0.1582 INCHES MINIMUM AND 0.1617 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ANODIZE OVERALL |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | TITANIUM ALLOY UNS R56400 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.565 INCHES MINIMUM AND 0.600 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 |
|---|---|
| HLT312DL-12-7 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT312DL-12-7 | Hi-Shear Corporation (USA) |
| HLT312DL-12-7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| ST3M761V6-7 | The Boeing Company Div Defense (USA) |
| HLT312TB-12-7 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT312TA-12-7 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT312TA-12-7 PRIMARY | Hi-Shear Corporation (USA) |
| HLT312TB-12-7 | West Coast Aerospace, Inc. (USA) |
| HLT312DL-12-7 | West Coast Aerospace, Inc. (USA) |
| HLT312TB-12-7 | Hi-Shear Corporation (USA) |
| HLT312TB-12-7 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| HLT312DL-12-7 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HLT312DL-12-7 | 5/2 Secondary reference U.S. Government activity |
| HLT312TB-12-7 | 5/9 Secondary reference U.S. Government activity |
| HLT312TB-12-7 | 5/2 Secondary reference U.S. Government activity |
| HLT312TB-12-7 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| 10111663 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| AIC-L-761V6-7 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT312TA-12-7 | 5/2 Secondary reference U.S. Government activity |
| HLT312DL-12-7 | 5/9 Secondary reference U.S. Government activity |
| HLT312TA-12-7 | 5/9 Secondary reference U.S. Government activity |
| HLT312TA-12-7 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
NSN 5320-01-142-2938 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-142-2938 has 11 manufacturer part numbers on file: HLT312DL-12-7 (Sps Technologies, Llc Dba PB Fasteners), HLT312DL-12-7 (Hi-Shear Corporation), HLT312DL-12-7 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), ST3M761V6-7 (The Boeing Company Div Defense), HLT312TB-12-7 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 6 more.
Key specifications for HLT312TA-12-7: Shank Diameter: 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP AND DRY FILM; Head Height: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Fastener Length: 0.973 INCHES MINIMUM AND 0.993 INCHES MAXIMUM IN. 18 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.