The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-891-3427, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-891-3427 |
| Primary Part Number | FFN836 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Hardness Rating | 78.0 ROCKWELL B MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| Thread Quantity Per Inch | 8 |
| Nominal Thread Size | 1.000 INCHES IN |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Nondefinitive Spec/std Data | 2 TYPE AND 5 STYLE AND C GRADE |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Nut Height | 0.519 INCHES MINIMUM AND 0.575 INCHES MAXIMUM IN |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Width Across Flats | 1.450 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFN836 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MS35691-74 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| AP-769 | Zf Industrieantriebe Witten Gmbh (DEU) |
| AP-769 | Hoffman/new Yorker Inc (USA) |
| 20806 | Hoffman/new Yorker Inc (USA) |
NSN 5310-00-891-3427 is a Nut,plain,hexagon, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-891-3427 has 5 cross-referenced part numbers: FFN836 (Federal Specifications Promulgated by General Services Administration Washington DC), MS35691-74 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), AP-769 (Zf Industrieantriebe Witten Gmbh), AP-769 (Hoffman/new Yorker Inc), 20806 (Hoffman/new Yorker Inc).
There are 6 known substitutes for 5310-00-891-3427: 1650-00-073-0807, 3110-00-198-1422, 6645-00-399-1812 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFN836: Hardness Rating: 78.0 ROCKWELL B MINIMUM AND 38.0 ROCKWELL C MAXIMUM; Thread Quantity Per Inch: 8; Nominal Thread Size: 1.000 INCHES IN; Thread Series: UNIFIED NATIONAL COARSE (UNC). 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-891-3427 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.