Model: BACN10JJ20

Round Plain Nut

Special Features:

Groove on inside of counterbore, 0.063 in. Min, 0.068 in. Max w, 0.045 in. Min, 0.061 in. Max depth

Properties:

Thread Class

Thread Direction

Right-hand

Counterbore Diameter

3.427 inches nut and 3.447 inches nut

Small End Diameter

Between 3.240 inches and 3.260 inches

Drive Point Depth

Between 0.143 inches and 0.193 inches

Nut Diameter

Between 3.646 inches and 3.666 inches

Nut Thickness

Between 0.500 inches and 0.520 inches

Drive Point Width

0.180 mils and 0.200 centimeters

Drive Point Quantity

Nut Counterbore Depth

0.178 inches nut and 0.203 inches nut

Thread Series

Uns

Thready Qty Per Inch (tpi)

Thread Size

2.548 inches

Countersink Angle

118.0 degrees both ends and 122.0 degrees both ends

Material

Steel

Material Specification

Mil-t-6736 military specification single material response

Surface Treatment

Phosphate zinc

Surface Treatment Specification

Mil-p-16232, ty z, cl 4a military specification single treatment response

NSN

5310-00-921-0651

Part Number

BACN10JJ20

Description

Nut,plain,round

CAGE

81205

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 BACN10JJ20 NSN 5310-00-921-0651

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:

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:

50.0

WCC:

713

TCC:

SHC:

ACC:

Equipment for Aircraft

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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