Model: B1834B08020N

Hexagon Head Cap Screw

Special Features:

Matl specification iaw astm f835m and protective finish iaw astm b633, fe/zn, ty ii

Properties:

Thread Direction

Right-hand

Thread Length

19.0 millimeters

Fastener Length

20.0 inches

Head Style

Button

Head Diameter

Between 13.57 millimeters and 14.00 millimeters

Head Height

Between 4.05 millimeters and 4.40 millimeters

Internal Drive Style

Hexagon

Thread Diameter

8.0 millimeters

Width Across Flats

5.0 millimeters

Thread Pitch In Millimeters

1.25

External Thread Tolerance Class

Part Name Assigned By Controlling Agency

Screw, cap, button head, hexagon socket (metric series)

Material

Steel property class 12.9

Surface Treatment

Zinc

Thread Series Designator

NSN

5305-01-593-2452

Part Number

B1834B08020N

Description

Screw,cap,hexagon Head

CAGE

80204

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

Part B1834B08020N NSN 5305-01-593-2452

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

18257

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:

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