Model: AES18U250A25DG5A91

Socket Head Cap Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.750 inches

Fastener Length

1.250 inches

Head Style

Button

Head Diameter

Between 0.419 inches and 0.437 inches

Head Height

Between 0.122 inches and 0.132 inches

Internal Drive Style

Hexagon

End Application

2320-01-544-9638

Thread Diameter

0.250 inches

Width Across Flats

0.1562 inches

Thready Qty Per Inch (tpi)

Part Name Assigned By Controlling Agency

Screw, cap, hex socket, button head

Material

Steel

Material Specification

Quenched and tempered alloy stl iaw astm f835 assn standard single material response

Surface Treatment

Zinc

Surface Treatment Specification

Ty ii, sc 2 iaw astm b633 assn standard single treatment response

Thread Series Designator

Unc

Specification Data

05047-asme b18.24-2004 national std/spec

Nondefinitive Specification/std Data

Dg5 alloy and u class and a25 length and a9 finish and 250 designator

NSN

5305-01-611-4277

Part Number

AES18U250A25DG5A91

Description

Screw,cap,socket Head

CAGE

05047

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 AES18U250A25DG5A91 NSN 5305-01-611-4277

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:

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