Model: A51C43597-17

Internally Relieved Body Bolt

Description:

3a thread class, right-hand , 0.346 inches thread length, 2.323 inches fastener length, hexagon head style, 0.120 inches head height.

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.346 inches and 0.356 inches

Fastener Length

2.323 inches

Head Style

Hexagon

Head Height

0.120 inches

Width Between Flats

Between 0.740 inches and 0.752 inches

Shoulder Diameter

Between 0.4995 inches and 0.5000 inches

Shoulder Length

Between 1.967 inches and 1.977 inches

Shank Unthreaded Hole Diameter

0.106 inches first hole and 0.116 inches first hole

Concentric Hole Depth

1.870 inches

Concentric Hole Diameter

Between 0.186 inches and 0.192 inches

Thread Diameter

0.375 inches

Thready Qty Per Inch (tpi)

Hardness Rating

46.0 rockwell c and 49.0 rockwell c

Distance From Head Largest Bearing Surface To Shank Hole Center

2.203 inches first hole

Material

Steel

Material Specification

G-1013, fscm 26512 mfr ref single material response

Surface Treatment

Chromium grip

Surface Treatment

Cadmium head

Surface Treatment Specification

Mil-p-8837 type 2 cl 1 military specification single treatment response head

Surface Treatment Specification

Qq-c-320 federal specification single treatment response grip

Style Designator

Concentric hole unthreaded

Thread Series Designator

Unjf

NSN

5306-00-006-0526

Part Number

A51C43597-17

Description

Bolt,internally Relieved Body

CAGE

61174

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 A51C43597-17 NSN 5306-00-006-0526

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:

0.1000lbs

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