Model: 903-5912048 PIECE 21

Knurled Plain Nut

Properties:

Thread Class

Thread Direction

Left-hand

Small End Diameter

Between 0.995 inches and 1.005 inches

Nut Diameter

Between 1.245 inches and 1.255 inches

Nut Thickness

Between 0.870 inches and 0.880 inches

Knurl Width

Between 0.620 inches and 0.630 inches

Small End Length

Between 0.245 inches and 0.255 inches

Thread Series

Unf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 50.0 rockwell c and 55.0 rockwell c

Thread Size

0.688 inches

Material

Steel

NSN

5310-01-417-2536

Part Number

903-5912048 PIECE 21

Description

Nut,plain,knurled

CAGE

80090

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 903-5912048 PIECE 21 NSN 5310-01-417-2536

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

576

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