Model: B831-2400-11

Headless Straight Pin

Special Features:

First end threaded .250-20unc-2b x .50 in. Dp

Properties:

First End Style

Chamfered and countersunk

Second End Style

Chamfered w/thru hole

Pinlength

3.000 inches

Pindiameter

0.5000 inches

End Application

Cargo bay center/outboard hoist drive assembly; los angeles class ssn (668)

First End Taper Length

0.030 inches

Second End Taper Length

0.030 inches

Second End Relationship With First End

Not identical

First End Taper Angle

45.0 degrees

First End Countersink Angle

90.0 degrees

First End Countersink Diameter

0.280 inches

Second End Taper Angle

45.0 degrees

Part Name Assigned By Controlling Agency

Dowel pin

Material

Nickel alloy k-500 or nickel alloy 502

Material Specification

Qq-n-286 federal specification single material response

NSN

5315-01-502-2656

Part Number

B831-2400-11

Description

Pin,straight,headless

CAGE

96169

A headless, cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod, straight, headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin, straight, threaded.

Part B831-2400-11 NSN 5315-01-502-2656

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

02390

FIIG:

A212A0

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:

095190

UFC:

49790

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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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)