Model: BACB30LU4LN9

Close Tolerance Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.400 inches and 0.450 inches

Fastener Length

Between 0.972 inches and 1.002 inches

Head Style

Flat countersunk

Head Diameter

Between 0.455 inches and 0.510 inches

Locking Feature

Pellet threads or strip threads

Grip Diameter

Between 0.2485 inches and 0.2495 inches

Internal Drive Style

Cross recess type 1

Thread Diameter

0.250 inches

Grip Length

Between 0.552 inches and 0.572 inches

Thready Qty Per Inch (tpi)

Countersink Angle

Between 99.0 degrees and 101.0 degrees

Material

Steel comp e4340 or steel comp 4340 or steel comp 8740

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

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

Thread Series Designator

Unf

NSN

5305-00-404-1827

Part Number

BACB30LU4LN9

Description

Screw,close Tolerance

CAGE

03038

Part BACB30LU4LN9 NSN 5305-00-404-1827

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:

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

Pricing & Availability Check

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