Model: 898885-1

Socket Head Cap Screw

Special Features:

Groove in head with diameter of 0.396 in. Min. And 0.400 in. Max. By 0.101 in. Min. And 0.107 in. Max. Long. Groove to have surface finish f 32.0 microinches

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.500 inches and 0.625 inches

Fastener Length

1.340 inches

Head Style

Flat chamfer

Head Diameter

Between 0.4940 inches and 0.4945 inches

Head Height

0.295 inches

Internal Drive Style

Hexagon

Thread Diameter

0.312 inches

Width Across Flats

Between 0.188 inches and 0.193 inches

Thready Qty Per Inch (tpi)

Surface Finish

63.0 microinches grip

Material

Steel comp 630

Material Specification

Ams5643, cond a assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35, type 1, 2, or 3 federal specification single treatment response

Thread Series Designator

Unf

NSN

5305-01-266-3848

Part Number

898885-1

Description

Screw,cap,socket Head

CAGE

96214

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 898885-1 NSN 5305-01-266-3848

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

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