The Rivet,blind, cataloged under National Stock Number 5320-01-100-1172, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Div Huck Products Division. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-100-1172 |
| Primary Part Number | OSB100-T05-06 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc. Div Huck Products Division |
| Status | ACTIVE |
| Shank Diameter | 0.178 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN |
| Fastener Length | 0.530 INCHES NOMINAL IN |
| Expansion Device | SERRATED STEM-TYPE W |
| Surface Treatment Document and Classification | MIL-F-81177 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Supplementary Features | STEM CADMIUM COAT UNBRIGHTENED CYANIDE |
| Material Document and Classification | AISI 4027 NATIONAL SPEC 1ST MATERIAL RESPONSE OR AISI 4037 NATIONAL SPEC 2ND MATERIAL RESPONSE SLEEVE |
| Material Document and Classification | AISI 8740 NATIONAL SPEC SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | AMS5737 ASSN STD SINGLE MATERIAL RESPONSE MECHANICAL LOCK |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Specification/standard Data | 81755-C9502 MANUFACTURERS SPECIFICATION CONTROL AND 29666-OSB100-T MANUFACTURERS STANDARD |
| Grip Length | 0.344 INCHES MINIMUM AND 0.407 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| Surface Treatment | CADMIUM OVERALL |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Shear Strength | 2340 SINGLE POUNDS PER SQUARE INCH |
| Material | STEEL COMP 8740 STEM |
| Material | STEEL COMP 4027 OR STEEL COMP 4037 SLEEVE |
| Material | IRON ALLOY 660 OR STEEL MECHANICAL LOCK |
| Head Major Diameter | 0.333 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 |
|---|---|
| OSB100-T05-06 PRIMARY | Huck International, Inc. Div Huck Products Division (USA) |
| CR7340S05-06 PRIMARY | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| OSB100-T05-06 | Huck (FRA) |
| Reference | Meaning |
|---|---|
| C9502-05-6 | 5/2 Secondary reference U.S. Government activity |
| CR7340S05-06 | 5/9 Secondary reference Klx Aerospace Solutions II SAS |
| OSB100-T5-6 | 5/9 Secondary reference Huck Mfg Co |
| OSB100-T05-06 | 5/9 Secondary reference Huck International, Inc |
| C9502-05-6 | 7/2 Vendor item drawing reference U.S. Government activity |
| OSB100-T05-06 | 5/9 Secondary reference Huck Mfg Co |
NSN 5320-01-100-1172 is a Rivet,blind, manufactured by Huck International, Inc. Div Huck Products Division, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-100-1172 has 3 manufacturer part numbers on file: OSB100-T05-06 (Huck International, Inc. Div Huck Products Division), CR7340S05-06 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace), OSB100-T05-06 (Huck).
Key specifications for OSB100-T05-06: Shank Diameter: 0.178 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN; Fastener Length: 0.530 INCHES NOMINAL IN; Expansion Device: SERRATED STEM-TYPE W; Surface Treatment Document and Classification: MIL-F-81177 MIL SPEC 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.