1. Home /
  2. Catalog /
  3. Screws /
  4. 5305-00-068-0500

5305-00-068-0500

Find complete technical information, availability, and procurement data for: 5305-00-068-0500

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 5305-00-068-0500 to receive an up to date pricing and availability quote by email.

5305-00-068-0500
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-068-0500
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, 2a thread class, 0.500 inches maximum thread length, hexagon head style, 0.500 inches nominal fastener 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 maximum
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 32.0 rockwell c maximum overall
Minimum Yield Strength
85000 pounds per square inch
Material
steel overall
Material Document And Classification
sae gr 5 assn std single material response overall
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
sae/ams qq-p-416 ty2cl3 fed spec 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
5305-00-010-6972 No Name Available 09/01/1983
5305-00-011-9860 No Name Available 09/01/1983
5305-00-021-4577 No Name Available 10/21/1998
5305-00-136-9934 No Name Available 03/11/1973
5305-00-207-0913 No Name Available 09/01/1990
5305-00-360-8530 No Name Available 10/15/1969
5305-00-429-1451 No Name Available 09/01/1972
5305-00-490-4746 No Name Available 02/27/1970
5305-00-559-9202 No Name Available 11/01/1980
5305-00-769-3834 No Name Available 08/19/1973
5306-00-933-3886 No Name Available 11/13/1967
5305-00-954-2596 No Name Available 09/21/1966
5305-01-021-1869 No Name Available 08/01/1977
5305-01-095-6339 No Name Available 06/01/1983
5305-01-214-2053 No Name Available 03/01/1990

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
012354-2 Hexagon Head Cap Screw
015587T Hexagon Head Cap Screw
02200 Hexagon Head Cap Screw
0251512 Hexagon Head Cap Screw
0702060 Hexagon Head Cap Screw
10386407 Hexagon Head Cap Screw
28988-4 Hexagon Head Cap Screw
318.2 Hexagon Head Cap Screw
402352308 Hexagon Head Cap Screw
5305-068-0500 Hexagon Head Cap Screw
5305000680500 Hexagon Head Cap Screw
5305PL0682840 Hexagon Head Cap Screw
62500-7 Hexagon Head Cap Screw
7-112-140450 Hexagon Head Cap Screw
70009-3 Hexagon Head Cap Screw
8U56702-112 Hexagon Head Cap Screw
95053070 Hexagon Head Cap Screw
95423653 Hexagon Head Cap Screw
AF65-4-4 Hexagon Head Cap Screw
AN65-4-4 Hexagon Head Cap Screw
B18.2.1 Hexagon Head Cap Screw
CSA46563 Hexagon Head Cap Screw
D-21496-1 Hexagon Head Cap Screw
MS35291-3 Hexagon Head Cap Screw
MS35297-3 Hexagon Head Cap Screw
MS90725-3 Hexagon Head Cap Screw
SK-6001-6 Hexagon Head Cap Screw
TG201271 PC6 Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-068-0500?
The FSCG of the NSN 5305-00-068-0500 is 5305
Does the NSN 5305-00-068-0500 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-068-0500 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 5305-00-068-0500 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-068-0500 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 5305-00-068-0500 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

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Material 15,697
New Surplus 1,777
As Removed 1
Overhauled 1
Serviceable 1
Total 17,477
Availability of this item was last updated on: 03/27/2026 11:03 AM EDT. Stock levels and pricing are subject to change.

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:

2824417-1
5999-01-391-8042
Electrical-Electronic Heat Sink
2824418-1
5999-01-379-9831
Electrical-Electronic Heat Sink
2824421
6150-01-545-0386
Branched Wiring Harness
28244212
4720-01-554-0436
Nonmetallic Hose Assembly
2824422
6150-01-545-0787
Branched Wiring Harness
2824426
6160-01-545-0613
Battery Cover
2824430
6160-01-545-0611
Battery Retainer
2824431
5340-01-544-8677
Angle Bracket
28244312
4720-01-554-0437
Nonmetallic Hose Assembly
2824437-1
6130-01-380-9267
Power Supply
2824437-2
6130-01-406-9587
Power Supply
28244412
4720-01-554-0438
Nonmetallic Hose Assembly
282445
5306-00-936-9560
Machine Bolt
28244512
4720-01-554-0439
Nonmetallic Hose Assembly
2824459
2540-00-145-4248
Lock Cylinder Assy