Model: 12-4257-108

Barrel Plain Nut

Special Features:

Nut supplied with cradle

Properties:

Thread Class

Thread Direction

Right-hand

Nut Style

Plain barrel

Nut Diameter

Between 0.4840 inches and 0.4855 inches

Nut Length

1.250 inches

Barrel Height

Between 0.774 inches and 0.804 inches

Distance From Centerline Of Threaded Hole To End Of Nut

0.562 inches

Tempurature Rating

450.0 degrees fahrenheit

Thread Series

Unjf

Features Provided

Floating nut

Thready Qty Per Inch (tpi)

Hardness Rating

Between 43.0 rockwell c and 47.0 rockwell c

Thread Size

0.625 inches

Material

Steel comp 4340 nut

Material Specification

Aisi assn standard single material response nut

Surface Treatment

Cadmium nut

Surface Treatment Specification

Qq-p-416, ty1, class 3 federal specification single treatment response nut

NSN

5310-00-785-5865

Part Number

12-4257-108

Description

Nut,plain,barrel

CAGE

56878

A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. Ends may be flat or flanged. Excludes nut (1), plain, round.

Part 12-4257-108 NSN 5310-00-785-5865

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

21926

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:

0.3000lbs

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

Pricing & Availability Check

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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