Model: 23811

Socket Head Cap Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

1.25 inches

Fastener Length

Between 1.21 inches and 1.25 inches

Head Style

Flat fillister

Head Diameter

Between 0.365 inches and 0.375 inches

Head Height

Between 0.244 inches and 0.250 inches

Thread Diameter

0.25 inches

Unable To Decode

Unable to decode and unable to decode

Thready Qty Per Inch (tpi)

Part Name Assigned By Controlling Agency

1/4"-28x2-1/4" black oxide alloy steel socket cap screw

Color

Black

Material

Steel

Material Specification

Atsm a574 assn standard single material response

Surface Treatment

Oxide

Thread Series Designator

Unf

NSN

5305-01-621-5195

Part Number

23811

Description

Screw,cap,socket Head

CAGE

0Y3H3

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 23811 NSN 5305-01-621-5195

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

096640

UFC:

50600

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Medical Supplies

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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