Model: U533947

Knurled Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Nut Style

Knurled

Nut Diameter

Between 2.980 inches and 3.020 inches

Nut Thickness

Between 1.980 inches and 2.020 inches

Knurl Width

0.480 mils and 0.520 centimeters

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

1.250 inches

Countersink Angle

90.0 degrees nut

Material

Steel

Material Specification

Ams 6415 assn standard single material response or ams 6382 assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 2, cl 1 federal specification single treatment response

NSN

5310-00-173-3411

Part Number

U533947

Description

Nut,plain,knurled

CAGE

78943

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 U533947 NSN 5310-00-173-3411

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:

0.5000lbs

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:

114850

UFC:

58880

LTL:

70.0

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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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