Model: HB37BX3850-2

Key Head Bolt

Special Features:

Furnished w/1 nut and 1 washer

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

2.250 inches

Fastener Length

5.000 inches

Head Style

Flat countersunk reverse keyed

Head Diameter

1.562 inches

Key Length

0.532 inches

Head Height

0.468 inches

Thread Diameter

0.875 inches

Thready Qty Per Inch (tpi)

Hardness Rating

16.0 rockwell c and 26.0 rockwell c

Hardness Rating

16.0 rockwell c and 26.0 rockwell c

Minimum Yield Strength

80000 pounds per square inch

Countersink Angle

78.0 degrees

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel

Thread Series Designator

Unc

NSN

5306-00-322-1022

Part Number

HB37BX3850-2

Description

Bolt,key Head

CAGE

46717

A headed externally threaded fastener whose threaded portion is of one nominal diameter with a single rectangular or triangular projection on the underside of the head.

Part HB37BX3850-2 NSN 5306-00-322-1022

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15942

FIIG:

A003B0

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:

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: 7318152000
SITC: 69421
End Use: Iron and steel products, other
NAICS: 332722
USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment