8401142-2

Machine Screw

NSN 5305-01-536-0920

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

NIIN:

015360920

Product Technical Spec.

Thread Class:

Thread Direction:

Right-hand

Fastener Length:

Between 0.248 inches and 0.250 inches

Head Style:

Watertight

Head Diameter:

Between 0.256 inches and 0.294 inches

Head Height:

Between 0.087 inches and 0.097 inches

Internal Drive Style:

Cross recess type 1

End Application:

An/pas-1 (v)1, (v)2, (v) 3, sight, thermal for light, medium & heavy weapons

Thread Diameter:

0.138 inches

Features Provided:

O ring

Thready Qty Per Inch (tpi):

Screw Material:

Stainless steel

Color:

Black

Thread Series Designator:

Unc

NSN:

5305-01-536-0920

Item Name:

Screw,stop

Cage Code:

81395

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

NASM3213-11-BLK

Cage Code:

97539

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

10310686

Cage Code:

A486G

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

8401142-2

Cage Code:

07679

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06657

FIIG:

A500D0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

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

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

133300

UFC:

63220

LTL:

RATING VARIABLE

LCL:

WCC:

72E

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 8401142-2 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Stop Screw"

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.