Model: B1834B12025N

Socket Head Cap Screw

Properties:

Thread Direction

Right-hand

Thread Length

25.0 millimeters

Fastener Length

25.0 millimeters

Head Style

Button

Head Diameter

Between 27.48 millimeters and 28.00 millimeters

Head Height

Between 6.24 millimeters and 6.60 millimeters

Internal Drive Style

Hexagon

Thread Diameter

12.0 millimeters

Width Across Flats

10.0 millimeters

Thread Pitch In Millimeters

1.75

External Thread Tolerance Class

Material

Steel

Surface Treatment

Zinc and chromate

Surface Treatment Specification

Astmb633, fe/zn5, type 2 assn standard all treatment responses

Thread Series Designator

NSN

5305-01-439-0355

Part Number

B1834B12025N

Description

Screw,cap,socket Head

CAGE

80204

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 B1834B12025N NSN 5305-01-439-0355

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