The Pin-Rivet, cataloged under National Stock Number 5320-01-133-4527, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. 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through both NSN and commercial part number lookups. 15 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5320-01-133-4527 |
| Primary Part Number | HLT311DL-10-5 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc |
| 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 | 0.802 INCHES MINIMUM AND 0.822 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 | 0.317 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 |
|---|---|
| HLT311TB-10-5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT311DL-10-5 PRIMARY | Huck International, Inc (USA) |
| HLT311TB-10-5 PRIMARY | Hi-Shear Corporation (USA) |
| HLT311DL-10-5 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT311DL-10-5 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT311TB-10-5 | Huck International, Inc (USA) |
| HLT311TB-10-5 | West Coast Aerospace, Inc. (USA) |
| HLT311TB-10-5 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT311TB-10-5 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT311DL-10-5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT311DL-10-5 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT311TB-10-5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT311DL-10-5 | West Coast Aerospace, Inc. (USA) |
| HLT311DL-10-5 PRIMARY | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HLT311TA-10-5 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba PB Fasteners |
| HLT311-10-5 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HLT311TA-10-5 | C/1 Advisory reference — outside the item-of-supply concept Hi-Shear Corporation |
| ST3M758V5-5 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HLT311TA10-5 | 5/9 Secondary reference U.S. Government activity |
| HLT311DL-10-5 | 5/2 Secondary reference U.S. Government activity |
| HLT311TB-10-5 | 5/9 Secondary reference U.S. Government activity |
| HLT311TA10-5 | 5/9 Secondary reference Huck International, Inc |
| 10111500 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| AIC-L-758V5-5 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT311TB-10-5 | 5/2 Secondary reference U.S. Government activity |
| HLT311TB-10-5 | 5/9 Secondary reference Af Aerospace Ltd |
| HLT311DL-10-5 | 5/9 Secondary reference U.S. Government activity |
| HLT311TA-10-5 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| HLT311DL-10-5 | 5/9 Secondary reference Af Aerospace Ltd |
NSN 5320-01-133-4527 is a Pin-Rivet, manufactured by Huck International, Inc, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-133-4527 has 14 manufacturer part numbers on file: HLT311TB-10-5 (Sps Technologies, Llc Dba PB Fasteners), HLT311DL-10-5 (Huck International, Inc), HLT311TB-10-5 (Hi-Shear Corporation), HLT311DL-10-5 (Sps Technologies Ltd, Tj Brooks Division), HLT311DL-10-5 (Sps Technologies, Llc Dba PB Fasteners) and 9 more.
1 possible match (shared part number, not a government interchangeability claim): 5320-01-184-7743. Verify interchangeability with system specifications before substitution.
Key specifications for HLT311DL-10-5: 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: 0.802 INCHES MINIMUM AND 0.822 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.