Model: 42R21-M07-F15

Clinch Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Pilot Diameter

Between 0.430 inches and 0.433 inches

Pilot Length

Between 0.245 inches and 0.255 inches

Counterbore Diameter

0.312 inches flange and 0.317 inches flange

Counterbore Diameter

0.374 inches boss and 0.377 inches boss

Nut Style

Clinch

Nut Diameter

Between 0.528 inches and 0.534 inches

Nut Height

Between 0.615 inches and 0.635 inches

Nut Counterbore Depth

0.088 inches flange and 0.098 inches flange

Nut Counterbore Depth

0.427 inches boss and 0.442 inches boss

Thread Series

Unf

Thready Qty Per Inch (tpi)

Thread Size

0.190 inches

Countersink Angle

90.0 degrees boss

Material

Steel comp 303

Material Specification

Astm a582 assn standard single material response

Surface Treatment

Oxide

Surface Treatment Specification

Mil-c-13924, cl 3 military specification single treatment response

NSN

5310-01-144-6281

Part Number

42R21-M07-F15

Description

Nut,plain,clinch

CAGE

04729

A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole.

Part 42R21-M07-F15 NSN 5310-01-144-6281

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01860

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:

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