Model: 20-133

Socket Head Cap Screw

Description:

2a thread class, right-hand , 1.225 inches thread length, 2.610 inches fastener length, 0.161 inches head height, 0.305 inches width between flats.

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

1.225 inches

Fastener Length

Between 2.610 inches and 2.625 inches

Head Height

Between 0.161 inches and 0.194 inches

Width Between Flats

Between 0.305 inches and 0.312 inches

Extended Washer Diameter

Between 0.398 inches and 0.432 inches

Extended Washer Thickness

Between 0.022 inches and 0.039 inches

Locking Feature

Patch threads

Internal Drive Style

Slot

Thread Diameter

0.216 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

90000 pounds per square inch

Material

Steel comp 1022

Material Specification

Sae assn standard single material response

Thread Series Designator

Unf

NSN

5305-00-003-0662

Part Number

20-133

Description

Screw,cap,socket Head

CAGE

31211

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 20-133 NSN 5305-00-003-0662

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