The Retainer,nut and Bolt, cataloged under National Stock Number 5340-01-588-5786, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Accurate Screw Machine Co. Government technical data includes 4 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-588-5786 |
| Primary Part Number | 600040-SS-12A |
| Item Name | Retainer,nut and Bolt |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Accurate Screw Machine Co |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE |
| Material Document and Classification | ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE |
| Surface Treatment | PASSIVATE |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 600040-SS-12A PRIMARY | Accurate Screw Machine Co (USA) |
| 3841AS1007-01 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 5340-01-588-5786 is a Retainer,nut and Bolt, manufactured by Accurate Screw Machine Co, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-588-5786 has 2 manufacturer part numbers on file: 600040-SS-12A (Accurate Screw Machine Co), 3841AS1007-01 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 600040-SS-12A: Surface Treatment Document and Classification: QQ-P-35, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE; Material Document and Classification: ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE; Special Features: MATL IS STAINLESS STEEL 303 SERIES, COND A; STOCK SIZE IS 17/32 INCH, OVERALL LENGTH IS 0.562 INCH; ACCEPTS A CAPTIVE PANEL SCREW W/0.250-28 THD IN; Surface Treatment: PASSIVATE. 4 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.