Model: 28B1254-4

Knurled Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Small End Diameter

1.060 inches

Nut Style

Knurled

Nut Diameter

1.120 inches

Nut Thickness

0.500 inches

Knurl Width

0.370 inches

Drilled Hole Diameter

0.156 inches

Hole Type And Quantity

2 drilled

Thread Series

Unc

Thready Qty Per Inch (tpi)

Thread Size

0.050 inches

Hole Configuration Style

Configuration j

Material

Copper

Material Specification

Ampco 18, fscm 08929 mfr ref single material response

NSN

5310-00-176-6357

Part Number

28B1254-4

Description

Nut,plain,knurled

CAGE

08929

A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, round. (when height or thickness, and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).

Part 28B1254-4 NSN 5310-00-176-6357

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15886

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:

093460

UFC:

48930

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7415290000
SITC: 69432
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Copper screws, nuts, bolts, rivets, and other fasteners not threaded