The Pin-Collar Assembly, cataloged under National Stock Number 5320-01-008-9546, 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 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-008-9546 |
| Primary Part Number | HL2187-8-11 |
| Item Name | Pin-Collar Assembly |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Hi-Shear Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,MIL-S-5000 OR MIL-S-5026 OR MIL-S-6049 PIN,FIN. CADMIUM,QQ-P-416,TY 1,CL 3 AND CETYL ALCOHOL LUBRICANT,GRIP DIA 0.2485 IN. MIN AND 0.2495 IN. MAX,MAX GRIP LG 0.688 IN.,FLUSH COUNTERSUNK HEAD W/ CHAMFER,INCL ANGLE 100.0 DEG,HEAD DIA 0.5018 IN. MIN AND 0.5066 IN. MAX,HEAD H 0.106 IN. MIN AND 0.108 IN. MAX,PIN-RIVET THD SHANK,THS 0.250-28 UNJF 3A RH,THD LG0.395 IN. NOM,HEX SOCKET THD END,W ACROSS FLATS 0.0947 IN. MIN AND 0.0967 IN. MAX,DOUBLE SHEAR STR 9300 LB,MIN TENSILE STR 160000 PSI,STEEL,QQ-S-764,TY 303SE COLLAR,FIN. CADMIUM,QQ-P-416,TY 2,CL 3 AND CETYL ALCOHOL LUBRICANT,THD 0.250-28 3B RH,COLLAR H 0.532 IN. MIN AND 0.552 IN. MAX,COLLAR OD 0.408 IN. MIN AND 0.412 IN. MAX,COLLAR ID 0.268 IN. MIN AND 0.272 IN. MAX A |
| 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 |
|---|---|
| HL2187-8-11 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| HL2187-8-11 PRIMARY | Hi-Shear Corporation (USA) |
| HL2187-8-11 | Satair A/s (DNK) |
| HL2187-8-11 | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| HL2187-8-11 | 5/2 Secondary reference U.S. Government activity |
| HL2187-8-11 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HL2187-8-11 | 5/9 Secondary reference U.S. Government activity |
NSN 5320-01-008-9546 is a Pin-Collar Assembly, manufactured by Hi-Shear Corporation, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-008-9546 has 4 manufacturer part numbers on file: HL2187-8-11 (Fairchild Fasteners Europe - Vsd Gmbh), HL2187-8-11 (Hi-Shear Corporation), HL2187-8-11 (Satair A/s), HL2187-8-11 (Huck International, Inc).
Key specifications for HL2187-8-11: General Characteristics Item Description: STEEL,MIL-S-5000 OR MIL-S-5026 OR MIL-S-6049 PIN,FIN. CADMIUM,QQ-P-416,TY 1,CL 3 AND CETYL ALCOHOL LUBRICANT,GRIP DIA 0.2485 IN. MIN AND 0.2495 IN. MAX,MAX GRIP LG 0.688 IN.,FLUSH COUNTERSUNK HEAD W/ CHAMFER,INCL ANGLE 100.0 DEG,HEAD DIA 0.5018 IN. MIN AND 0.5066 IN. MAX,HEAD H 0.106 IN. MIN AND 0.108 IN. MAX,PIN-RIVET THD SHANK,THS 0.250-28 UNJF 3A RH,THD LG0.395 IN. NOM,HEX SOCKET THD END,W ACROSS FLATS 0.0947 IN. MIN AND 0.0967 IN. MAX,DOUBLE SHEAR STR 9300 LB,MIN TENSILE STR 160000 PSI,STEEL,QQ-S-764,TY 303SE COLLAR,FIN. CADMIUM,QQ-P-416,TY 2,CL 3 AND CETYL ALCOHOL LUBRICANT,THD 0.250-28 3B RH,COLLAR H 0.532 IN. MIN AND 0.552 IN. MAX,COLLAR OD 0.408 IN. MIN AND 0.412 IN. MAX,COLLAR ID 0.268 IN. MIN AND 0.272 IN. MAX A. 1 specification is 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.