1. Home /
  2. Catalog /
  3. Screws /
  4. 5305-00-018-1561

5305-00-018-1561

Find complete technical information, availability, and procurement data for: 5305-00-018-1561

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 NSN 5305-00-018-1561 to receive an up to date pricing and availability quote by email.

5305-00-018-1561
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-018-1561
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.

right-hand thread direction, hexagon head style, 0.500 inches nominal thread length, 0.500 inches nominal fastener length, 2a thread class

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
0.500 inches nominal
Fastener Length
0.500 inches nominal
Head Style
hexagon
Head Height
0.156 inches nominal
Width Between Flats
0.438 inches nominal
Nominal Thread Diameter
0.250 inches
Thread Quantity Per Inch
28
Minimum Tensile Strength
120000 pounds per square inch
Hardness Rating
23.0 rockwell c minimum and 30.0 rockwell c maximum overall
Material
steel overall
Surface Treatment
cadmium overall
Thread Series Designator
unf
Nondefinitive Spec/Std Data
2 type and 10p style and 5 grade

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
11X77U Hexagon Head Cap Screw
181561 Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-018-1561?
The FSCG of the NSN 5305-00-018-1561 is 5305
Does the NSN 5305-00-018-1561 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-018-1561 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 5305-00-018-1561 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-018-1561 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 5305-00-018-1561 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

2910010226967
2910-01-022-6967
Fluid Filter Element
2910010228183
2910-01-022-8183
Fluid Filter Element
2910010249238
2910-01-024-9238
Fuel Pump Assembly
2910010253769
2910-01-025-3769
Throttle Lever Assembly
2910010256853
2910-01-025-6853
Fluid Filter Element
2910010284326
2910-01-028-4326
Carburetor Parts Kit
2910010292796
2910-01-029-2796
Carburetor Parts Kit
2910010337864
2910-01-033-7864
Float Carburetor
2910010374741
2910-01-037-4741
Fluid Filter
2910010374984
2910-01-037-4984
Fuel Injector Assembly
2910010387372
2910-01-038-7372
Cam Actuated Fuel Pump
2910010413370
2910-01-041-3370
Fla Nozzle Assembly
2910010428768
2910-01-042-8768
Fluid Filter Element
2910010438182
2910-01-043-8182
Diesel E Fuel Injector Parts Kit
2910010445560
2910-01-044-5560
Tube and Lever Assembly