Model: DIN7991M4X0.7X8-10.9-A2D

Socket Head Cap Screw

Properties:

Thread Direction

Right-hand

Thread Length

3.31 millimeters

Fastener Length

Between 7.71 millimeters and 8.29 millimeters

Head Style

Flat countersunk

Head Diameter

Between 7.64 millimeters and 8.00 millimeters

Internal Drive Style

Hexagon

Thread Diameter

4.0 millimeters

Width Across Flats

Between 2.52 millimeters and 2.60 millimeters

Thread Pitch In Millimeters

0.7

External Thread Tolerance Class

Countersink Angle

Between 90.0 degrees and 92.0 degrees

Material

Steel property class 10.9

Material Specification

Iso 898 part 1 national specification single material response

Surface Treatment

Zinc and chromate

Surface Treatment Specification

Din 267 part 9 national specification single treatment response

Thread Series Designator

NSN

5305-01-454-3090

Part Number

DIN7991M4X0.7X8-10.9-A2D

Description

Screw,cap,socket Head

CAGE

D8286

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 DIN7991M4X0.7X8-10.9-A2D NSN 5305-01-454-3090

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:

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:

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