The Pin-Rivet, cataloged under National Stock Number 5320-01-418-2015, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 13 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-418-2015 |
| Primary Part Number | HLT53YB-8-24 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Shank Diameter | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN |
| Fastener Length | 1.885 INCHES MINIMUM AND 1.905 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| 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 | 0.250 INCHES IN |
| Grip Length | 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN |
| Width Between Flats | 0.0947 INCHES MINIMUM AND 0.0967 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.5066 INCHES MINIMUM 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 |
|---|---|
| HLT53YC-8-24 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT53YB-8-24 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT53YB-8-24 | Hi-Shear Corporation (USA) |
| HLT53YB-8-24 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT53YB-8-24 | West Coast Aerospace, Inc. (USA) |
| HLT53YC-8-24 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HLT53YB-8-24 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT53YC-8-24 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HP4760-4-24 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| HLT53YB-8-24 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT53YC-8-24 | West Coast Aerospace, Inc. (USA) |
| HLT53YC-8-24 PRIMARY | Hi-Shear Corporation (USA) |
| HLT53YC-8-24 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| Reference | Meaning |
|---|---|
| HLT53YB-8-24 | 5/2 Secondary reference U.S. Government activity |
| HLT53YC-8-24 | 5/9 Secondary reference Huck International, Inc |
| HLT53YB-8-24 | 5/9 Secondary reference U.S. Government activity |
| ST3M760C4-24 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| AIC-L-760C4-24 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HLT53YC-8-24 | 5/2 Secondary reference U.S. Government activity |
| 10118963 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HLT53YC-8-24 | 5/9 Secondary reference U.S. Government activity |
| HLT53YB-8-24 | 5/9 Secondary reference Huck International, Inc |
NSN 5320-01-418-2015 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-418-2015 has 13 manufacturer part numbers on file: HLT53YC-8-24 (Sps Technologies, Llc Dba PB Fasteners), HLT53YB-8-24 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HLT53YB-8-24 (Hi-Shear Corporation), HLT53YB-8-24 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT53YB-8-24 (West Coast Aerospace, Inc.) and 8 more.
Key specifications for HLT53YB-8-24: Shank Diameter: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN; Fastener Length: 1.885 INCHES MINIMUM AND 1.905 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; 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.