20-143

Externally Relieved Body Screw

NSN 5305-00-115-6250

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

100 EA

NIIN:

001156250

Product Technical Spec.

Thread Class:

Thread Direction:

Right-hand

Thread Length:

Between 0.735 inches and 0.795 inches

Fastener Length:

Between 3.110 inches and 3.140 inches

Head Style:

Hexagon extended washer

Head Height:

Between 0.160 inches and 0.178 inches

Width Between Flats:

Between 0.245 inches and 0.250 inches

Extended Washer Diameter:

Between 0.390 inches and 0.410 inches

Extended Washer Thickness:

Between 0.015 inches and 0.202 inches

First Diameter From Head:

Between 0.166 inches and 0.172 inches

Distance From Largest Bearing Surface Of Head To End Of First Diameter:

Between 2.345 inches and 2.375 inches

Internal Drive Style:

Slot

Thread Diameter:

0.190 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

90000 pounds per square inch

Externally Relieved Body Diameter Quantity:

Material:

Steel comp 1020

Material Specification:

66 federal standard single material response

Surface Treatment:

Chromate

Surface Treatment Specification:

135410027 fscm 94990 mfr ref single treatment response

Thread Series Designator:

Unf

NSN:

5305-00-115-6250

Item Name:

Panel Screw

Cage Code:

1VPW8

Cross Referenced Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

3B41741A09

Cage Code:

1VPW8

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

50711

Cage Code:

96046

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

3B41741A09

Cage Code:

94990

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

20-143

Cage Code:

94990

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01852

FIIG:

A003B0

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

1.4000lbs

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 20-143 and/or cross reference parts.

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

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also bolt, externally relieved body and bolt, internal wrenching.