Model: BACB30ABP8-35A

Close Tolerance Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.489 inches and 0.541 inches

Fastener Length

Between 2.437 inches and 2.469 inches

Head Style

Flat countersunk

Head Diameter

Between 0.929 inches and 1.024 inches

Grip Diameter

Between 0.4982 inches and 0.4991 inches

Internal Drive Style

Cross recess type 1

Thread Diameter

0.500 inches

Grip Length

Between 1.928 inches and 1.948 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

160000 pounds per square inch

Hardness Rating

36.0 rockwell c and 40.0 rockwell c

Countersink Angle

Between 99.0 degrees and 101.0 degrees

Surface Finish

63.0 microinches grip

Material

Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 or steel comp 4037

Material Specification

Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-8503 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6049 military specification 5th material response or ams 6300 assn standard 6th material response

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

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

Thread Series Designator

Unf

Specification Data

81205-bacb30ab manufacturers standard

NSN

5305-00-409-3240

Part Number

BACB30ABP8-35A

Description

Screw,close Tolerance

CAGE

81205

Part BACB30ABP8-35A NSN 5305-00-409-3240

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

29294

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:

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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