Model: CL12397-4

Single Ball Sea Self-locking Nut

Properties:

Thread Class

Thread Direction

Right-hand

Locking Feature

Prevailing torque all metal design

Lubrication

Graphite

Nut Style

Single ball seat, double hexagon

Ball Seat Radius

0.015 inches

Nut Height

Between 0.310 inches and 0.330 inches

End Application

Exhaust syste; wsd: aircraft, b-2 bomber (atb)

Width Across Flats

0.313 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Thread Size

0.250 inches

Bearing Surface Finish

125.0 microinches

Material

Nickel alloy uns n07001

Material Specification

Ms 5709 (waspalloy, ref) assn standard single material response

Precious Material And Location

Threads silver

Surface Treatment

Silver threads

NSN

5310-01-469-1187

Part Number

CL12397-4

Description

Nut,self-locking,single Ball Sea

CAGE

56878

A nut having one convex, spherical bearing surface, with 12 drive points, 24 sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member.

Part CL12397-4 NSN 5310-01-469-1187

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

33115

FIIG:

A021A0

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:

573

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)