Model: MIL-F-18240 1.250-7UNRC-3AX4.500

Socket Head Cap Screw

Special Features:

Material is nickel-copper-aliminum alloy; drill head for lockwire

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

3.000 inches

Fastener Length

4.500 inches

Head Style

Flat fillister

Head Diameter

1.940 inches

Head Height

1.240 inches

Hole Diameter

0.094 inches

Internal Drive Style

Hexagon

End Application

Valve, ball 1; los angeles class ssn (688)

Thread Diameter

1.250 inches

Hole Quantity

Hole Type

Drilled

Thready Qty Per Inch (tpi)

Part Name Assigned By Controlling Agency

Screw, cap, self-locking, socket head, cyl

Material

Nickel alloy

Thread Series Designator

Unrc

NSN

5305-01-484-9679

Part Number

MIL-F-18240 1.250-7UNRC-3AX4.500

Description

Screw,cap,socket Head

CAGE

81349

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 MIL-F-18240 1.250-7UNRC-3AX4.500 NSN 5305-01-484-9679

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:

16.5 X 4.5 X 4.8

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:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 7508900000
SITC: 69975
End Use: Finished metal shapes
NAICS: 332999
USDA: 1

Freight Class: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)