Model: S1620-61284

Internal Wrenching Bolt

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

1.062 inches

Fastener Length

4.1875 inches

Head Style

Bevel-conical

Head Diameter

Between 1.424 inches and 1.438 inches

Head Height

Between 0.836 inches and 0.856 inches

Internal Drive Style

Hexagon

Thread Diameter

0.875 inches

Width Across Flats

Between 0.7507 inches and 0.7547 inches

Thready Qty Per Inch (tpi)

Material

Steel

Material Specification

Nas159 assn standard single material response

Surface Treatment

Cadmium

Thread Series Designator

Unf

NSN

5306-00-208-0574

Part Number

S1620-61284

Description

Bolt,internal Wrenching

CAGE

78286

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also screw, cap, socket head. Excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.

Part S1620-61284 NSN 5306-00-208-0574

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06666

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

50.0

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