The Pin-Rivet, cataloged under National Stock Number 5320-01-723-0377, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-723-0377 |
| Primary Part Number | HL36PB6-18 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.2021 INCHES MINIMUM AND 0.2026 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Head Height | 0.064 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN |
| Fastener Length | 1.320 INCHES MINIMUM AND 1.330 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5628 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | STRAIGHT PAN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 1.120 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN |
| Width Between Flats | 0.0791 INCHES MINIMUM AND 0.0806 INCHES MAXIMUM IN |
| Shank Style | STUMP |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Shear Strength | 125000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 431 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.357 INCHES MINIMUM AND 0.377 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 |
|---|---|
| HL36PB6-18 | Blanc Aero Industries - Groupe Lisi Aerospace (FRA) |
| HL36PB6-18 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL36PB6-18 | Huck International, Inc (USA) |
| HL36PB6-18 | Blanc Aero Industries Uk Ltd (GBR) |
| HL36PB6-18 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL36PB6-18 | Ankit Fasteners Private Limited (IND) |
| HL36PB6-18 | West Coast Aerospace, Inc. (USA) |
| HL36PB6-18 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HL36PB6-18 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| HL36PB6-18 PRIMARY | Hi-Shear Corporation (USA) |
| HL36PB6-18 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| HL36PB6-18 | Blanc Aero Technologies (FRA) |
| HL36PB6-18 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL36PB6-18 | Ftb Bastener Technology Bestas (TUR) |
| Reference | Meaning |
|---|---|
| HL36 | D/9 Drawing number reference only Hi-Shear Corporation |
NSN 5320-01-723-0377 is a Pin-Rivet, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-723-0377 has 14 manufacturer part numbers on file: HL36PB6-18 (Blanc Aero Industries - Groupe Lisi Aerospace), HL36PB6-18 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL36PB6-18 (Huck International, Inc), HL36PB6-18 (Blanc Aero Industries Uk Ltd), HL36PB6-18 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 9 more.
6 possible matches (shared part number, not a government interchangeability claim): 5320-01-723-0383, 5320-01-723-0388, 5320-01-723-0393. Verify interchangeability with system specifications before substitution.
Key specifications for HL36PB6-18: Shank Diameter: 0.2021 INCHES MINIMUM AND 0.2026 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Head Height: 0.064 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN; Fastener Length: 1.320 INCHES MINIMUM AND 1.330 INCHES MAXIMUM IN. 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.