Model: 797749-1

Internally Relieved Body Bolt

Properties:

Threads Per Inch

28 counterbore

Thread Class

Thread Direction

Right-hand

Thread Length

0.395 inches

Fastener Length

1.313 inches

Head Style

Hexagon

Head Height

0.250 inches

Width Between Flats

Between 0.619 inches and 0.625 inches

Hole Diameter

0.062 inches

Shoulder Diameter

0.417 inches

Shoulder Length

0.375 inches

Concentric Hole Diameter

0.090 inches

Internal Thread Length

0.250 inches counterbore

Thread Diameter

0.250 inches

Hole Quantity

Hole Type

Drilled

Thread Series

Unf counterbore

Internal Thread Direction

Right-hand counterbore

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

150000 pounds per square inch

Thread Size

0.250 inches counterbore

Hole Configuration Style

Hexagon longitudinal hole

Internal Thread Class

3b counterbore

Material

Steel comp 8630 or steel comp 8735 or steel comp 4130

Style Designator

Counterbore threaded

Thread Series Designator

Unf

NSN

5306-00-055-5866

Part Number

797749-1

Description

Bolt,internally Relieved Body

CAGE

98897

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 797749-1 NSN 5306-00-055-5866

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:

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:

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