Model: NAS1272H6

Machine Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.572 inches

Fastener Length

0.947 inches

Head Style

Double hexagon extended washer

Head Height

0.348 inches

Width Between Flats

Between 0.368 inches and 0.377 inches

Extended Washer Diameter

0.526 inches

Extended Washer Thickness

0.082 inches

Hole Diameter

0.055 inches

Thread Diameter

0.312 inches

Grip Length

0.375 inches

Hole Quantity

Hole Type

Drilled

Features Provided

Finished head

Thready Qty Per Inch (tpi)

Hole Configuration Style

Hexagon flats

Surface Finish

63.0 microinches bearing surface of head

Material

Aluminum alloy

Material Specification

6al-4v-nas 621 assn standard single material response

Thread Series Designator

Unf

NSN

5306-01-009-9756

Part Number

NAS1272H6

Description

Bolt,machine

CAGE

80205

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

Part NAS1272H6 NSN 5306-01-009-9756

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01847

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:

013280

UFC:

05450

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7616106000
SITC: 69440
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Threaded fasteners of aluminum