Model: E-253-25

Hexagon Head Cap Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

1.500 inches

Fastener Length

1.688 inches

Head Style

Hexagon

Head Height

0.312 inches

Width Between Flats

0.750 inches

Thread Diameter

0.500 inches

Thready Qty Per Inch (tpi)

Criticality Code Justification

Zzzy

Material

Steel

Material Specification

Mil-s-001222 military specification single material response

Surface Treatment

Chromium

Surface Treatment Specification

Qq-c-320 federal specification single treatment response

Thread Series Designator

Unf

Reference Number Differentiating Characteristics

Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications

NSN

5305-01-220-7953

Part Number

E-253-25

Description

Screw,cap,hexagon Head

CAGE

74965

Part E-253-25 NSN 5305-01-220-7953

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

18257

FIIG:

A003B0

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:

5.0 X 3.0 X 0.5

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

RATING VARIABLE

WCC:

713

TCC:

SHC:

ACC:

Trailers/Vehicles

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