Model: NAS1297-5DH55

Shoulder Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.385 inches and 0.496 inches

Fastener Length

Between 3.936 inches and 3.976 inches

Head Style

Hexagon

Head Height

Between 0.203 inches and 0.235 inches

Width Between Flats

Between 0.553 inches and 0.565 inches

Shoulder Diameter

0.371 inches first shoulder and 0.374 inches first shoulder

Shoulder Diameter

0.371 inches and 0.374 inches first shoulder

Shoulder Length

3.448 inches first shoulder and 3.468 inches first shoulder

Shoulder Length

3.448 inches and 3.468 inches first shoulder

Hole Diameter

0.070 inches

Shank Unthreaded Hole Diameter

0.076 inches first hole and 0.086 inches first hole

Shank Unthreaded Hole Diameter

0.076 inches and 0.086 inches first hole

Thread Diameter

0.312 inches

Hole Quantity

Hole Type

Drilled

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

125000 pounds per square inch

Hardness Rating

26.0 rockwell c and 32.0 rockwell c

Hardness Rating

26.0 rockwell c and 32.0 rockwell c

Hole Configuration Style

Hexagon flats

Distance From Head Largest Bearing Surface To Shank Hole Center

3.745 inches first hole and 3.805 inches first hole

Distance From Head Largest Bearing Surface To Shank Hole Center

3.745 inches and 3.805 inches first hole

Shoulder Shape

Round first shoulder

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 4140 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037

Surface Treatment

Cadmium and chromate

Surface Treatment

Cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 2 cl 3 federal specification single treatment response

Thread Series Designator

Unjf

Specification Data

80205-nas1297 professional/industrial association standard

NSN

5306-00-512-5329

Part Number

NAS1297-5DH55

Description

Bolt,shoulder

CAGE

80205

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes thumbscrew.

Part NAS1297-5DH55 NSN 5306-00-512-5329

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04905

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