Model: R2-56X3/16-2701-L

Machine Screw

Special Features:

O ring matl.: composition a per mil-s-82496

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.187 inches

Fastener Length

Between 0.156 inches and 0.187 inches

Head Style

Pan no. 2

Head Diameter

0.176 inches

Head Height

0.057 inches

Locking Feature

Patch

Internal Drive Style

Cross recess type 1

Thread Diameter

0.086 inches

Features Provided

O ring

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

75000 pounds per square inch

Screw Material

Steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 or steel comp xm-7

Locking Feature Material

Plastic polyamide

Screw Material Specification

Qq-s-763 federal specification all material responses or astm a493 assn standard all material responses

Screw Surface Treatment

Passivate

Screw Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Thread Series Designator

Unc

NSN

5305-01-392-6438

Part Number

R2-56X3/16-2701-L

Description

Screw,machine

CAGE

97539

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

Part R2-56X3/16-2701-L NSN 5305-01-392-6438

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06657

FIIG:

A500D0

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:

133300

UFC:

63220

LTL:

RATING VARIABLE

LCL:

WCC:

72E

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