The Pin-Rivet, cataloged under National Stock Number 5320-00-288-3608, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies Llc Dba PB Fasteners Div PB Fasteners. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 17 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-288-3608 |
| Primary Part Number | HL40-5-2 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| Status | ACTIVE |
| Shank Diameter | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Lubrication | CETYL ALCOHOL LOCATION NOT OTHERWISE SPECIFIED |
| Head Height | 0.037 INCHES MINIMUM AND 0.047 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Fastener Length | 0.437 INCHES MINIMUM AND 0.457 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Surface Treatment Document and Classification | 258,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5731 ASSN STD 1ST MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Grip Length | 0.130 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN |
| Width Between Flats | 0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.242 INCHES MINIMUM AND 0.262 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED 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 |
|---|---|
| HL40-5-2 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| HL40-5-2 | Ankit Fasteners Private Limited (IND) |
| HL40-5-2 | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| HL40-5-2 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL40-5-2 | Ftb Bastener Technology Bestas (TUR) |
| HL40-5-2 | Howmet Global Fastening Systems Inc Div City of Industry Operations (USA) |
| HL40-5-2 | Huck International, Inc (USA) |
| HL40-5-2 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| HL40-5-2 | Hi-Shear Corporation (USA) |
| HL40-5-2 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL40-5-2 | Blanc Aero Industries - Groupe Lisi Aerospace (FRA) |
| HL40-5-2 | Blanc Aero Industries Uk Ltd (GBR) |
| HL40-5-2 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL40-5-2 | West Coast Aerospace, Inc. (USA) |
| HL40-5-2 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HL40-5-2 | Blanc Aero Technologies (FRA) |
| HL40-5-2 | Minebea Mitsumi Inc. (JPN) |
| Reference | Meaning |
|---|---|
| HL40-5-2 | 5/2 Secondary reference U.S. Government activity |
| MA4416-08-2 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| AIC-L40-5-2 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| HL40-5-2 | 5/2 Secondary reference U.S. Government activity |
| ST3M416C08-2 | 5/9 Secondary reference The Boeing Company Div Defense |
| HP4416-08-2 | 5/9 Secondary reference Heartland Precision Fasteners Inc |
| HL40-5-2 | 5/9 Secondary reference U.S. Government activity |
| HL40-5-2 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-00-288-3608 is a Pin-Rivet, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-288-3608 has 17 manufacturer part numbers on file: HL40-5-2 (Fairchild Fasteners Europe - Vsd Gmbh), HL40-5-2 (Ankit Fasteners Private Limited), HL40-5-2 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), HL40-5-2 (Sps Technologies, Llc Dba PB Fasteners), HL40-5-2 (Ftb Bastener Technology Bestas) and 12 more.
Key specifications for HL40-5-2: Shank Diameter: 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN; Lubrication: CETYL ALCOHOL LOCATION NOT OTHERWISE SPECIFIED; Head Height: 0.037 INCHES MINIMUM AND 0.047 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN; Fastener Length: 0.437 INCHES MINIMUM AND 0.457 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED 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.