Model: DAA7257D299-001

Setscrew

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

4.500 inches

Fastener Length

4.870 inches

Head Style

Hexagon

Head Height

0.500 inches

Width Between Flats

Between 0.742 inches and 0.752 inches

Point Length

Between 0.370 inches and 0.380 inches

Point Diameter

0.419 inches

Point Style

Chamfer dog

Internal Drive Style

W/o internal drive

Thread Diameter

1.000 inches

Thready Qty Per Inch (tpi)

Point Chamfer Angle

90.0 degrees

Material

Steel comp 4130

Material Specification

Mil-s-6758 military specification single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, ty1, cl2 federal specification single treatment response

Thread Series Designator

Unef

NSN

5305-01-376-0732

Part Number

DAA7257D299-001

Description

Setscrew

CAGE

1W025

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Part DAA7257D299-001 NSN 5305-01-376-0732

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06672

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:

Paclk Weight:

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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Schedule B and Export

Schedule B: 7318152000
SITC: 69421
End Use: Iron and steel products, other
NAICS: 332722
USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment