1. Home /
  2. Catalog /
  3. Screws /
  4. 5305-00-018-1059

5305-00-018-1059

Find complete technical information, availability, and procurement data for: 5305-00-018-1059

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 5305-00-018-1059 to receive an up to date pricing and availability quote by email.

5305-00-018-1059
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-018-1059
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.

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

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
0.150 inches minimum and 0.163 inches maximum
Width Between Flats
0.428 inches minimum and 0.438 inches maximum
Nominal Thread Diameter
0.250 inches
Thread Quantity Per Inch
20
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
phosphate 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Below is a list of NSNs that have been officially superseded by this NSN: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
5305-00-498-8479 No Name Available 04/29/1967

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
120717H Hexagon Head Cap Screw
181059 Hexagon Head Cap Screw
89866 Hexagon Head Cap Screw
MS35299-3 Hexagon Head Cap Screw
XDA3 Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-018-1059?
The FSCG of the NSN 5305-00-018-1059 is 5305
Does the NSN 5305-00-018-1059 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-018-1059 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 5305-00-018-1059 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-018-1059 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 5305-00-018-1059 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:

012140T
4010-01-315-1573
Single Leg Wire Rope Assembly
012141
3610-01-061-1233
Etching Solution Bottle
012141-AY
6150-01-625-0150
E Special Purpose Cable Assembly
012142-0001
5998-01-541-3137
Circuit Card Assembly
012143-1DCR
5961-01-316-0998
Transistor
01214347
4730-00-836-4347
Sediment Strainer Element
012144921
3120-01-214-4921
Sleeve Bearing
01214500
3040-01-311-1693
Manual Control Lever
01214658
5340-01-707-3118
Mounting Bracket
012147-1DCR
5980-01-310-5442
Optoelectronic Coupler
01214752
4730-01-718-6321
Hydraulic System Access Manifold
012147951X
7610-01-503-1358
Book
012148-0001
5950-01-538-1958
Audio Frequency Transformer
01214809
4910-01-706-6342
Tool Rack
01214819
4930-01-658-9362
Cleaning Bag