Model: 11440161-5

Spline Self-locking Nut

Special Features:

.250-28unjf-3b thread size

Properties:

Thread Direction

Right-hand

Pilot Diameter

0.363 inches

Pilot Length

0.161 inches

Nut Style

Spline (floating)

Nut Length

0.650 inches

Nut Height

0.464 inches

Width Across Flats

0.450 inches

Thready Qty Per Inch (tpi)

Part Name Assigned By Controlling Agency

Nut, self-locking, clinch, floating

Material

Steel nut

Surface Treatment

Disulfide molybdenum nut and cadmium nut

NSN

5310-01-561-1248

Part Number

11440161-5

Description

Nut,self-locking,spline

CAGE

18876

A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.

Part 11440161-5 NSN 5310-01-561-1248

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15893

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:

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:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 7318160000
SITC: 69421
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Nuts of iron or steel