The Pin-Rivet, cataloged under National Stock Number 5320-01-133-4528, 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 19 specifications, cited from the U.S. Government catalog. The record lists 14 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 14 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-133-4528 |
| Primary Part Number | HLT311DL-10-10 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Lubrication | SOLID FILM OR CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 1.115 INCHES MINIMUM AND 1.135 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 |
| Head Style | CROWN COUTERSUNK GREATER THAN 135 DEGREES |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.312 INCHES IN |
| Grip Length | 0.630 INCHES MAXIMUM IN |
| Width Between Flats | 0.1270 INCHES MINIMUM AND 0.1295 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | ANODIZE OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| 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 | 0.4739 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 |
|---|---|
| HLT311DL-10-10 | West Coast Aerospace, Inc. (USA) |
| HLT311TB-10-10 | Huck International, Inc (USA) |
| HLT311DL-10-10 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT311TB-10-10 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT311DL-10-10 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT311DL-10-10 PRIMARY | Hi-Shear Corporation (USA) |
| HLT311DL-10-10 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT311DL-10-10 | Huck International, Inc (USA) |
| HLT311DL-10-10 | Howmet Global Fastening Systems Inc (USA) |
| HLT311TB-10-10 | Hi-Shear Corporation (USA) |
| HLT311TB-10-10 | Howmet Global Fastening Systems Inc (USA) |
| HLT311TB-10-10 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT311TB-10-10 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT311TB-10-10 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HLT311TA10-10 | 5/9 Secondary reference U.S. Government activity |
| HLT311TA10-10 | 5/9 Secondary reference Hi-Shear Corporation |
| HLT311TA10-10 | 5/9 Secondary reference U.S. Government activity |
| HLT311TB-10-10 | 5/9 Secondary reference U.S. Government activity |
| ST3M758V5-10 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| 10111499 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT311TB-10-10 | 5/9 Secondary reference Sps Technologies Inc |
| HLT311TA10-10 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HLT311DL-10-10 | 5/9 Secondary reference Sps Technologies Inc |
| HLT311TA10-10 | 5/9 Secondary reference Huck International, Inc |
| HLT311DL-10-10 | 5/9 Secondary reference U.S. Government activity |
| AIC-L-758V5-10 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT311TB-10-10 | 5/9 Secondary reference U.S. Government activity |
| HLT311DL-10-10 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-133-4528 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-133-4528 has 14 manufacturer part numbers on file: HLT311DL-10-10 (West Coast Aerospace, Inc.), HLT311TB-10-10 (Huck International, Inc), HLT311DL-10-10 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT311TB-10-10 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT311DL-10-10 (Sps Technologies Ltd, Tj Brooks Division) and 9 more.
Key specifications for HLT311DL-10-10: Shank Diameter: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN; Lubrication: SOLID FILM OR CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN; Surface Treatment Document and Classification: TI-SHIELD III,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 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.