Model: 368171

Hexagon Castellated Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Counterbore Diameter

0.790 inches nut and 0.810 inches nut

Counterbore Diameter

0.790 inches and 0.810 inches nut

Nut Style

Castellated, hexagon

Nut Height

Between 0.540 inches and 0.560 inches

Nut Counterbore Depth

0.140 inches nut and 0.160 inches nut

Nut Counterbore Depth

0.140 inches and 0.160 inches nut

Width Across Flats

Between 0.990 inches and 1.002 inches

Thread Series

Unjf

Thready Qty Per Inch (tpi)

Hardness Rating

Between 32.0 rockwell c and 38.0 rockwell c

Thread Size

0.625 inches

Bearing Surface Type

Washer faced

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 8740

Material Specification

Ams 6322 assn standard single material response

Precious Material

Silver

Surface Treatment

Silver

Surface Treatment Specification

Ams 2410 assn standard single treatment response

NSN

5310-00-774-8805

Part Number

368171

Description

Nut,plain,castellated,hexagon

CAGE

77445

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.

Part 368171 NSN 5310-00-774-8805

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01854

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

Pricing & Availability Check

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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