Model: 612R041

Internally Relieved Body Bolt

Special Features:

External hex drive on threaded end

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.969 inches

Fastener Length

1.250 inches

Head Diameter

Between 1.175 inches and 1.176 inches

Head Height

0.500 inches

Concentric Hole Depth

1.340 inches

Counterbore Diameter

Between 0.900 inches and 0.910 inches

Counterbore Depth

0.281 inches

Concentric Hole Diameter

0.375 inches

Thread Diameter

0.875 inches

Thready Qty Per Inch (tpi)

Hardness Rating

35.0 rockwell c and 42.0 rockwell c

Material

Steel comp 630

Material Specification

Ams 5643 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Eps4 fscm 98939 mfr ref single treatment response

Style Designator

Counterbore unthreaded

Thread Series Designator

Unf

NSN

5306-01-021-6835

Part Number

612R041

Description

Bolt,internally Relieved Body

CAGE

98939

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 612R041 NSN 5306-01-021-6835

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:

0.2000lbs

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