Model: 21T5465

Internally Relieved Body Bolt

Properties:

Thread Class

Thread Length

0.680 inches

Fastener Length

3.580 inches

Head Diameter

1.180 inches

Head Height

0.250 inches

Distance From Centerline To Flat

0.462 inches

Shoulder Diameter

Between 0.747 inches and 0.748 inches

Shoulder Length

2.900 inches

Shank Unthreaded Hole Diameter

0.156 inches first hole

Concentric Hole Depth

1.938 inches

Concentric Hole Diameter

0.218 inches

Thread Diameter

0.625 inches

Features Provided

Casehardened

Thready Qty Per Inch (tpi)

Distance From Head Largest Bearing Surface To Shank Hole Center

3.380 inches first hole

Internal Thread Class

2b concentric hole

Material

Steel

Thread Series Designator

Unf

NSN

5306-00-737-1734

Part Number

21T5465

Description

Bolt,internally Relieved Body

CAGE

57526

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

Part 21T5465 NSN 5306-00-737-1734

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06676

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:

50.0

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