Model: BRN04-2

Round Self-locking Nut

Properties:

Thread Pitch Diameters

+0.7607/+0.7641 inches

Thread Direction

Right-hand

Locking Feature

Prevailing torque with nonmetallic insert

Drive Point Depth

Between 0.084 inches and 0.104 inches

Nut Style

Round

Nut Diameter

Between 1.360 inches and 1.380 inches

Nut Thickness

Between 0.365 inches and 0.385 inches

Drive Point Width

Between 0.178 inches and 0.198 inches

Drive Point Quantity

Thread Series

Uns

Thready Qty Per Inch (tpi)

Thread Size

0.781 inches

Countersink Angle

45.0 degrees nut and 60.0 degrees nut

Material

Steel comp 1015 nut or steel comp 1035 nut or steel comp 1115 nut or steel comp 1117 nut or steel comp 1118 nut or steel comp 1213 nut or steel comp 1020 nut or steel comp 1212 nut

Material Specification

Sae assn standard all material responses nut

NSN

5310-00-472-5266

Part Number

BRN04-2

Description

Nut,self-locking,round

CAGE

26233

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protusions, slots or splines in or on the periphery or in the face opposite the bearing surface. An integral feature is incorporated for locking on the threads of a mating member. Do not use if a more specific item name applies. Excludes collar, pin-rivet, threaded; insert, screw thread; nut (1), sleeve; nut(1), plain, cap; and turnbuckle body.

Part BRN04-2 NSN 5310-00-472-5266

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15895

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:

0.3000lbs

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