Model: BACB30JQ4-7

Shoulder Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.475 inches and 0.525 inches

Fastener Length

Between 0.922 inches and 0.952 inches

Head Style

Bevel-conical

Head Diameter

Between 0.428 inches and 0.438 inches

Head Height

0.250 inches

Shoulder Diameter

0.280 inches first shoulder and 0.281 inches first shoulder

Shoulder Length

0.427 inches first shoulder and 0.447 inches first shoulder

Internal Drive Style

Hexagon

Thread Diameter

0.250 inches

Width Across Flats

Between 0.188 inches and 0.190 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

160000 pounds per square inch

Hardness Rating

34.0 rockwell c and 40.0 rockwell c

Shoulder Shape

Round first shoulder

Material

Steel

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416 type 2 class 3 federal specification single treatment response

Thread Series Designator

Unf

NSN

5305-00-404-5043

Part Number

BACB30JQ4-7

Description

Screw,shoulder

CAGE

81205

Part BACB30JQ4-7 NSN 5305-00-404-5043

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22846

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:

096630

UFC:

50590

LTL:

70.0

LCL:

70.0

WCC:

573

TCC:

SHC:

ACC:

Equipment for Aircraft

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