The Bracket,angle, cataloged under National Stock Number 5340-01-508-6940, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Heil Trailer International, Llc. Government technical data includes 11 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 | 5340-01-508-6940 |
| Primary Part Number | M311-2990 |
| Item Name | Bracket,angle |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Heil Trailer International, Llc |
| Status | ACTIVE |
| First Leg Angle | 90.0 DEGREES NOMINAL |
| Second Leg Relationship to First Leg | NOT IDENTICAL |
| Second Leg Length | 4.000 INCHES NOMINAL IN |
| First Leg Hole Arrangement Style | TWO HOLES |
| Style Designator | ANGLE |
| First Leg Style | SQUARE |
| First Leg Length | 2.470 INCHES NOMINAL IN |
| Second Leg Style | CHAMFERED ENDS |
| Material | STEEL CORROSION RESISTING OR ALUMINUM ALLOY |
| Second Leg Hole Arrangement Style | NO HOLE |
| Mounting Hole Type | PLAIN |
| 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 |
NSN 5340-01-508-6940 is a Bracket,angle, manufactured by Heil Trailer International, Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-508-6940 has 2 manufacturer part numbers on file: M311-2990 (Heil Trailer International Llc), M311-2990 (Heil Trailer International, Llc).
Key specifications for M311-2990: First Leg Angle: 90.0 DEGREES NOMINAL; Second Leg Relationship to First Leg: NOT IDENTICAL; Second Leg Length: 4.000 INCHES NOMINAL IN; First Leg Hole Arrangement Style: TWO HOLES. 11 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.