AES01C250875AW9A91

View detailed technical data, stock status, and sourcing information for: AES01C250875AW9A91
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part AES01C250875AW9A91 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-071-2505

Item Name Code

18257

Assigment Date

01/01/1963 (63 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

hexagon head style, 2a thread class, 0.719 inches minimum and 0.875 inches maximum thread length, 0.844 inches minimum and 0.875 inches maximum fastener length, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.719 inches minimum and 0.875 inches maximum
Fastener Length: 0.844 inches minimum and 0.875 inches maximum
Head Style: hexagon
Head Height: 0.150 inches minimum and 0.163 inches maximum
Width Between Flats: 0.428 inches minimum and 0.438 inches maximum
End Item Identification: aviation engine test systems (aets);support equipment, b-1 aircraft;communications terminal, satellite an/gsc-39(v)1;fire pumps;stream (std. tensioned replenishment at sea method);shipboard material handling equipment (mhe);torpedo, mk 48;chilled water a/c systems;systems, jp-5 aviation fuels;missile, air intercept, sidewinder (aim-9);rg-33 armored utility vehicle (auv); mrap buffalo mk2a2; mrap - m-atv with cs13 pop; multiple launch rocket system (mlrs); armored multi-purpose vehicle (ampv); a4 bradley fighting vehicle; a3 bradley fighting vehicle; logistics support vessel
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 150000 pounds per square inch
Hardness Rating: 32.0 rockwell c minimum and 38.0 rockwell c maximum overall
Surface Finish: 63.0 microinches threads
Material: steel overall
Material Document And Classification: sae j429 grade 8 assn std single material response or astm a354 grade bd assn std single material response overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b633 ty 2 sc 3 assn std single treatment response overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-582-8465	No Name Available	08/04/2000
5305-00-639-0095	Hexagon Head Cap Screw	07/01/2025
5305-00-655-6579	No Name Available	06/04/2008
5305-00-840-7830	No Name Available	07/24/1968
5305-01-107-1230	No Name Available	03/01/1998
5305-01-342-8570	No Name Available	08/01/1996

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
10082377	Hexagon Head Cap Screw
22490R1	Hexagon Head Cap Screw
23036269-007	Hexagon Head Cap Screw
456720119001	Hexagon Head Cap Screw
5305000712505	Hexagon Head Cap Screw
5305PL0656682	Hexagon Head Cap Screw
6057250	Hexagon Head Cap Screw
6CA262	Hexagon Head Cap Screw
856732-00	Hexagon Head Cap Screw
AES01C250875AW9A91	Hexagon Head Cap Screw
B1821BH025C088N	Hexagon Head Cap Screw
MS35305-7	Hexagon Head Cap Screw
MS90728-7	Hexagon Head Cap Screw
S210NA38CAD16354BNCG1	Hexagon Head Cap Screw
S4M101	Hexagon Head Cap Screw
X-5-3	Hexagon Head Cap Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-071-2505?

The FSCG of the NSN 5305-00-071-2505 is 5305

Does the NSN 5305-00-071-2505 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-071-2505 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5305-00-071-2505 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-071-2505 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5305-00-071-2505 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963