Model: 2578645-001A

Machine Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.400 inches

Fastener Length

1.580 inches

Head Style

Round w/wrench flats

Head Diameter

0.620 inches

Head Height

Between 0.210 inches and 0.220 inches

Width Between Flats

0.560 inches

Shank Unthreaded Hole Diameter

0.109 inches first hole

Thread Diameter

0.375 inches

Grip Length

1.180 inches

Features Provided

Finished head

Thready Qty Per Inch (tpi)

Distance From Head Largest Bearing Surface To Shank Hole Center

1.432 inches first hole and 1.442 inches first hole

Material

Aluminum alloy 6061

Material Specification

Qq-a-225-8 federal specification single material response

Surface Treatment

Anodize

Surface Treatment Specification

Cp-0410, 06848 mfr ref single treatment response

Thread Series Designator

Unf

NSN

5306-00-497-7310

Part Number

2578645-001A

Description

Bolt,machine

CAGE

06848

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 2578645-001A NSN 5306-00-497-7310

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:

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:

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