Model: 3860369-1

Round Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Counterbore Diameter

2.125 inches first end and 2.135 inches first end

Small End Diameter

Between 2.175 inches and 2.195 inches

Drive Point Depth

Between 0.105 inches and 0.135 inches

Nut Style

Round

Nut Diameter

Between 2.490 inches and 2.510 inches

Nut Thickness

Between 0.340 inches and 0.360 inches

Drive Point Width

Between 0.180 inches and 0.200 inches

Undercut Thickness

Between 0.110 inches and 0.130 inches

Drive Point Quantity

Nut Counterbore Depth

0.050 inches first end and 0.070 inches first end

Thread Series

Thready Qty Per Inch (tpi)

Hardness Rating

Between 28.0 rockwell c and 34.0 rockwell c

Thread Size

2.125 inches

Countersink Angle

90.0 degrees second end

Bearing Surface Finish

63.0 microinches

Material

Steel comp 4130 or steel comp 4140 or steel comp 4340

Material Specification

Astm a331 assn standard all material responses or ams 6414 assn standard 3rd material response or ams 6415 assn standard 3rd material response or astm a322 assn standard all material responses

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

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

NSN

5310-01-210-6258

Part Number

3860369-1

Description

Nut,plain,round

CAGE

99193

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Part 3860369-1 NSN 5310-01-210-6258

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15887

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:

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