The Rivet,blind, cataloged under National Stock Number 5320-01-240-8095, 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 23 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-240-8095 |
| Primary Part Number | SMLS100M04-04 |
| Item Name | Rivet,blind |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Huck International, Inc. Div Huck Products Division |
| Status | ACTIVE |
| Shank Diameter | 0.124 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN |
| Fastener Length | 0.385 INCHES NOMINAL IN |
| Expansion Device | SERRATED STEM-TYPE W |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STEM |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCKING RING |
| Surface Treatment Document and Classification | QQ-P-416,TY II,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OR NAS4006 ASSN STD SINGLE TREATMENT RESPONSE SLEEVE |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE |
| Material Document and Classification | AMS5737 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | AMS5737 ASSN STD 1ST MATERIAL RESPONSE OR QQ-N-281 FED SPEC 2ND MATERIAL RESPONSE LOCKING RING |
| Head Style | FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| Specification/standard Data | 80205-NAS1921 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Grip Length | 0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Shank Style | SELF-PLUGGING MECHANICALLY LOCKED STEM |
| Surface Treatment | PASSIVATE STEM |
| Surface Treatment | CADMIUM OR ALUMINUM SLEEVE |
| Surface Treatment | PASSIVATE LOCKING RING |
| Minimum Tensile Strength | 675 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 98.5 DEGREES MINIMUM AND 101.5 DEGREES MAXIMUM |
| Shear Strength | 1020 SINGLE POUNDS PER SQUARE INCH |
| Material | NICKEL ALLOY SLEEVE |
| Material | STEEL CORROSION RESISTING STEM |
| Material | STEEL CORROSION RESISTING OR NICKEL ALLOY LOCKING RING |
| Head Major Diameter | 0.221 INCHES MINIMUM AND 0.229 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 |
|---|---|
| SMLS100M04-04 | Huck International, Inc. Div Huck Products Division (USA) |
| SMLS100-M04-04 | Huck (FRA) |
| Reference | Meaning |
|---|---|
| SMLS100M04-04 | 5/9 Secondary reference Huck International, Inc |
| NAS1921M04S04 | 3/2 Design control — primary reference U.S. Government activity |
| SMLS100M04-04 | 5/9 Secondary reference Huck Mfg Co |
| MLS100-M04S04 | 5/9 Secondary reference Huck International, Inc. Div Huck Products Division |
| CR1921M04S04 | 5/1 Secondary reference Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace |
NSN 5320-01-240-8095 is a Rivet,blind, manufactured by Huck International, Inc. Div Huck Products Division, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-240-8095 has 2 manufacturer part numbers on file: SMLS100M04-04 (Huck International, Inc. Div Huck Products Division), SMLS100-M04-04 (Huck).
Key specifications for SMLS100M04-04: Shank Diameter: 0.124 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN; Fastener Length: 0.385 INCHES NOMINAL IN; Expansion Device: SERRATED STEM-TYPE W; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE STEM. 23 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.