Nut, Plain, Hexagon5310-01-439-4187

NSN 5310-01-439-4187 · NIIN 014394187 · Part number M19-21121-D PC 155

Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 9F512

Government record, cited

NSN 5310-01-439-4187 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-439-4187. Manufacturer of record part number: M19-21121-D PC 155.

Also searched as 5310-01-439-4187 · 5310014394187 · NIIN 014394187 · 01-439-4187 · FSC 5310 Nuts and Washers · CAGE 9F512 · M19-21121-D PC 155 · B18.2.2 · M19-21121 · 333-12000 · PL-M19-21121-D PC 155

Nearby stock numbers ← 5310-01-439-4186 Washer, Flat · 5310-01-439-4193 Washer, Flat →

5310-01-439-4187 — Nuts and Washers

Features

Nut,plain,hexagon — FSC 5310
Width Across Flats: 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
Thread Series: UNIFIED NATIONAL COARSE (UNC)
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.250 INCHES IN
Nut Height: 0.212 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
Nut Style: HEXAGON
Thread Class: 2B

Identification

NSN: 5310-01-439-4187
NIIN: 014394187
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: M19-21121-D PC 155
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division

General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-439-4187, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-439-4187
Primary Part Number	M19-21121-D PC 155
Item Name	Nut,plain,hexagon
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
Status	ACTIVE
Width Across Flats	0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
Thread Series	UNIFIED NATIONAL COARSE (UNC)
Thread Direction	RIGHT-HAND
Nominal Thread Size	0.250 INCHES IN
Nut Height	0.212 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
Nut Style	HEXAGON
Thread Class	2B
Thread Quantity Per Inch	20
Material	STEEL OVERALL
Bearing Surface Type	CHAMFERED OR WASHER FACED

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 8

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5310-01-467-2129344-02024 POSSIBLE MATCH

WASHER,FLAT