Model: 12759-01256

Socket Head Cap Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.772 inches and 0.802 inches

Fastener Length

Between 0.970 inches and 1.000 inches

Head Style

Flat countersunk

Head Diameter

Between 0.544 inches and 0.600 inches

Internal Drive Style

Hexagon

End Application

2355-01-567-4930 truck, bomb service

Thread Diameter

0.313 inches

Width Across Flats

0.188 inches

Thready Qty Per Inch (tpi)

Hardness Rating

39.0 rockwell c and 44.0 rockwell c

Part Name Assigned By Controlling Agency

Black oxide finish flat socket cap screw

Color

Black

Material

Steel

Material Specification

Astm f835 assn standard single material response

Surface Treatment

Black chemical finish

Thread Series Designator

Unrc

NSN

5305-01-597-2915

Part Number

12759-01256

Description

Screw,cap,socket Head

CAGE

0Y3H3

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

Part 12759-01256 NSN 5305-01-597-2915

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16282

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:

096640

UFC:

50600

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Trailers/Vehicles

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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