Model: NAS1351C7-20

Socket Head Cap Screw

Special Features:

Thread size .4375-20; body diameter .4375-.4294; head diameter .656-.642; head height .437-.394; head side height min. .394; socket size .375; key engagement min .213; wall thickness min .166; radius max .010; screw length 1.250

Properties:

Thread Direction

Right-hand

Thread Length

1.375 inches

End Application

Nsn: 2350-014-305-0028

Part Name Assigned By Controlling Agency

Screw, cap, socket head undrilled and drilled, plain and self-locking alloy steel, corrosion-resistant steel and heat-resistant steel

Material

Steel

NSN

5305-01-542-7771

Part Number

NAS1351C7-20

Description

Screw,cap,socket Head

CAGE

80205

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 NAS1351C7-20 NSN 5305-01-542-7771

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:

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:

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