Model: MB300-1225

Shoulder Screw

Properties:

Thread Class

Thread Length

Between 0.440 inches and 0.443 inches

Fastener Length

1.100 inches

Head Style

Flat chamfer

Head Diameter

Between 0.553 inches and 0.556 inches

Head Height

0.125 inches

Shoulder Length

0.507 inches first shoulder and 0.510 inches first shoulder

Shoulder Length

0.507 inches and 0.510 inches first shoulder

Internal Drive Style

Hexagon

Thread Diameter

0.250 inches

Width Across Flats

0.320 inches

Thready Qty Per Inch (tpi)

Shoulder Shape

Round first shoulder

Part Name Assigned By Controlling Agency

Navy special project

Thread Series Designator

Unf

NSN

5305-00-332-3909

Part Number

MB300-1225

Description

Screw,shoulder

CAGE

U1604

Part MB300-1225 NSN 5305-00-332-3909

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22846

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:

713

TCC:

SHC:

ACC:

Construction Materials

Pricing & Availability Check

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