1. Home /
  2. Catalog /
  3. Screws /
  4. 5305-00-988-7608 /
  5. 20098-3C8

20098-3C8

View detailed technical data, stock status, and sourcing information for: 20098-3C8

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 20098-3C8 to receive an up to date pricing and availability quote by email.

20098-3C8
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-988-7608
Item Name Code
16282
Assigment Date
01/01/1962 (64 years ago)

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.

right-hand thread direction, 3a thread class, 0.401 inches minimum and 0.484 inches maximum thread length, 0.484 inches minimum and 0.516 inches maximum fastener length, flat chamfer head style

Product Characteristics

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

Thread Class
3a
Thread Direction
right-hand
Thread Length
0.401 inches minimum and 0.484 inches maximum
Fastener Length
0.484 inches minimum and 0.516 inches maximum
Head Style
flat chamfer
Head Diameter
0.303 inches minimum and 0.313 inches maximum
Head Height
0.185 inches minimum and 0.190 inches maximum
Internal Drive Style
hexagon
End Item Identification
multiple launch rocket system (mlrs)
Nominal Thread Diameter
0.190 inches
Width Across Flats
0.156 inches minimum and 0.159 inches maximum
Thread Quantity Per Inch
24
Minimum Tensile Strength
80000 pounds per square inch
Hardness Rating
80.0 rockwell b minimum overall
Minimum Yield Strength
30000 pounds per square inch
Material
steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 overall
Material Document And Classification
66 fed std all material responses overall
Surface Treatment
passivate overall
Surface Treatment Document And Classification
qq-p-35 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
5305-00-207-7168 No Name Available 06/01/2012
5305-00-721-5880 No Name Available 04/28/2017
5305-00-754-2044 No Name Available 06/18/2014
5305-00-764-4597 No Name Available 03/11/1968
5305-00-855-2981 No Name Available 02/27/1970

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
003-007868-036 Socket Head Cap Screw
0645-1024-8RDR Socket Head Cap Screw
1016-0808 Socket Head Cap Screw
20098-3C8 Socket Head Cap Screw
457-5545 Socket Head Cap Screw
5305009887608 Socket Head Cap Screw
5305PL0125714 Socket Head Cap Screw
5305PL1370947 Socket Head Cap Screw
714-006 Socket Head Cap Screw
9055623 Socket Head Cap Screw
MS16995-36 Socket Head Cap Screw
SS-472-2477292-196 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-988-7608?
The FSCG of the NSN 5305-00-988-7608 is 5305
Does the NSN 5305-00-988-7608 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-988-7608 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 5305-00-988-7608 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-988-7608 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 5305-00-988-7608 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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:

E862 83312NW
7643-01-727-1361
Topographic Geospatial Products
E862 83312SE
7643-01-727-1364
Topographic Geospatial Products
E862 83312SW
7643-01-727-1365
Topographic Geospatial Products
E862 83323NE
7643-01-727-1362
Topographic Geospatial Products
E862 83323NW
7643-01-727-1363
Topographic Geospatial Products
E862 83323SE
7643-01-727-1366
Topographic Geospatial Products
E862 83323SW
7643-01-727-1367
Topographic Geospatial Products
E862 83331NE
7643-01-727-1368
Topographic Geospatial Products
E862 83331NW
7643-01-727-1369
Topographic Geospatial Products
E862 83331SE
7643-01-727-1372
Topographic Geospatial Products
E862 83331SW
7643-01-727-1373
Topographic Geospatial Products
E862 83343NE
7643-01-727-1370
Topographic Geospatial Products
E862 83343NW
7643-01-727-1371
Topographic Geospatial Products
E862 83343SE
7643-01-727-1374
Topographic Geospatial Products
E862 83343SW
7643-01-727-1375
Topographic Geospatial Products