Model: MS51984-1

Hexagon Cone Seat Plain Nut

Properties:

Thread Class

Thread Direction

Left-hand

Counterbore Diameter

0.516 inches nut

Nut Style

Cone seat, hexagon

Nut Height

0.562 inches

Nut Counterbore Depth

0.094 inches nut

Width Across Flats

Between 0.730 inches and 0.750 inches

Thread Series

Unf

Features Provided

Casehardened

Thready Qty Per Inch (tpi)

Thread Size

0.500 inches

Cone Seat Angle

60.00 degrees

Material

Steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1212 or steel comp 1213 or steel comp 1115 or steel comp 1116 or steel comp 1117 or steel comp 1118

Surface Treatment

Cadmium

Surface Treatment Specification

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

NSN

5310-00-136-1468

Part Number

MS51984-1

Description

Nut,plain,cone Seat,hexagon

CAGE

96906

A nut having 6 flat sides and a cone seat bearing surface. Items may have a removable collar. See also nut (1), plain, single ball seat, hexagon.

Part MS51984-1 NSN 5310-00-136-1468

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05282

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:

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