Model: 71-81957-2

Cap Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Nut Style

Cap

Nut Height

0.281 inches

End Application

W/s: nimitz class cvn; milstar system; helicopter, uscg search and rescue, hh-60j; aircraft, prowler ea-6b; radar, series an/sps-4 (v); helicopter, search and rescue, hh-60h; radio terminal, digital troposcatter (an/trc-170); forrestal class cv; helicopter, carrier based asw, sh-60f; spruance class dd (963)

Width Across Flats

0.312 inches

Thread Series

Unc

Thready Qty Per Inch (tpi)

Thread Size

0.138 inches

Bearing Surface Type

Flat

Material

Plastic

NSN

5310-00-281-1222

Part Number

71-81957-2

Description

Nut,plain,cap

CAGE

04655

An item internally threaded from one end, and completely inclosed on the opposite end. The outer periphery parallel to the threaded axis may be square, cylindrical, hexagonal, octagonal, or dodecagonal and taper to a cone or dome shape on the closed end. For like items which are stamped or formed from sheet stock, see nut (1), stamped. For similar items which are flat on top and bottom see nut (1), sleeve or post, electrical-mechanical equipment.

Part 71-81957-2 NSN 5310-00-281-1222

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01855

FIIG:

A021A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

000000

UFC:

00000

LTL:

NO RATING

LCL:

WCC:

772

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 3926909987
SITC: 89399
End Use: Other industrial supplies
NAICS: 326199
USDA: 1

Freight Class: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi