The Nut,plain,slotted,hexagon, cataloged under National Stock Number 5310-00-176-8113, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-176-8113 |
| Primary Part Number | 340-9 |
| Item Name | Nut,plain,slotted,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation |
| Status | ACTIVE |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Bearing Surface Finish | 125.0 MICROINCHES |
| Thread Series | UNF |
| Nominal Thread Size | 0.562 INCHES IN |
| Thread Quantity Per Inch | 18 |
| Thread Class | 3B |
| Material | STEEL OVERALL |
| Width Across Flats | 0.863 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Nut Style | SLOTTED, HEXAGON |
| Nut Height | 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 340-9 PRIMARY | Hamilton Sundstrand Corporation (USA) |
| AN320-9 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| 2152 | Renk America Llc Div Renk America (USA) |
| AN320-9 | Leonardo Uk Ltd (GBR) |
| 23X35 | Franklin Engine Co Inc (USA) |
| 175S3 | Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA) |
| AN320-9 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| AN320-9 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 2152 | Satair A/s (DNK) |
| A63-45-9 | Harvard Industries (USA) |
NSN 5310-00-176-8113 is a Nut,plain,slotted,hexagon, manufactured by Hamilton Sundstrand Corporation, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-176-8113 has 10 cross-referenced part numbers: 340-9 (Hamilton Sundstrand Corporation), AN320-9 (Leonardo Spa Helicopters Division - Production Site), 2152 (Renk America Llc Div Renk America), AN320-9 (Leonardo Uk Ltd), 23X35 (Franklin Engine Co Inc) and 5 more.
There are 8 known substitutes for 5310-00-176-8113: 5330-00-200-6258, 4730-00-439-1722, 1660-00-511-3505 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 340-9: Bearing Surface Type: CHAMFERED OR WASHER FACED; Bearing Surface Finish: 125.0 MICROINCHES; Thread Series: UNF; Nominal Thread Size: 0.562 INCHES IN. 13 total characteristics are documented in the Federal Logistics Information System.