Model: BK OXD CRES.138-32X.437IN

Socket Head Cap Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.355 inches and 0.437 inches

Fastener Length

Between 0.417 inches and 0.437 inches

Head Style

Pan

Head Diameter

Between 0.256 inches and 0.270 inches

Head Height

Between 0.087 inches and 0.097 inches

Locking Feature

Patch threads

Internal Drive Style

Cross recess type 1

Thread Diameter

0.138 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

80000 pounds per square inch

Color

Black fastener

Material

Plastic polyamide locking feature

Material

Steel comp 304 fastener or steel comp 304l fastener or steel comp 305 fastener or steel comp 309 fastener or steel comp 310 fastener or steel comp 316 fastener or steel comp 316l fastener or steel comp 317 fastener or steel comp 321 fastener or steel comp 322 fastener or steel comp 324 fastener or steel comp 347 fastener or steel comp 302 fastener or steel comp 303cu fastener or steel comp 302b fastener or steel comp 303ma fastener or steel comp 303 fastener or steel comp 303 plus x fastener or steel comp 303se fastener or steel comp 384 fastener

Surface Treatment

Oxide fastener

Surface Treatment Specification

Mil-c-13924 cl4 military specification single treatment response fastener

Thread Series Designator

Unc

NSN

5305-01-276-7470

Part Number

BK OXD CRES.138-32X.437IN

Description

Screw,cap,socket Head

CAGE

72962

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

Part BK OXD CRES.138-32X.437IN NSN 5305-01-276-7470

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16282

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:

096640

UFC:

50600

LTL:

70.0

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