Model: 9439772

Socket Head Cap Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.528 inches and 0.633 inches

Fastener Length

Between 0.720 inches and 0.750 inches

Head Style

Flat countersunk

Head Diameter

Between 0.445 inches and 0.475 inches

Locking Feature

Locking teeth sides of head

Internal Drive Style

Cross recess type 1

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Hardness Rating

80.0 rockwell superficial 15-n

Countersink Angle

Between 82.0 degrees and 84.0 degrees

Material

Steel comp 1018 or steel comp 1020 or steel comp 1021 or steel comp 1022

Material Specification

Sae assn standard all material responses

Surface Treatment

Phosphate

Surface Treatment Specification

G-6047- (240) , fscm 11862 mfr ref single treatment response

Thread Series Designator

Unrc

NSN

5305-01-158-0335

Part Number

9439772

Description

Screw,cap,socket Head

CAGE

7X677

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 9439772 NSN 5305-01-158-0335

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

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