1. Home /
  2. Catalog /
  3. Bolts /
  4. 5306-00-079-6471 /
  5. A1C220-5-20

A1C220-5-20

View detailed technical data, stock status, and sourcing information for: A1C220-5-20

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 A1C220-5-20 to receive an up to date pricing and availability quote by email.

A1C220-5-20
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-00-079-6471
Item Name Code
15903
Assigment Date
01/01/1963 (63 years ago)

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

1.601 inches nominal fastener length, double hexagon head style, 0.351 inches minimum thread length, 3a thread class, 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
3a
Thread Direction
right-hand
Thread Length
0.351 inches minimum
Fastener Length
1.601 inches nominal
Head Style
double hexagon
Head Height
0.187 inches nominal
Width Between Flats
0.492 inches minimum and 0.502 inches maximum
Grip Diameter
0.3108 inches minimum and 0.3117 inches maximum
Shank Unthreaded Hole Diameter
0.076 inches nominal first hole
Nominal Thread Diameter
0.312 inches
Grip Length
1.250 inches nominal
Thread Quantity Per Inch
24
Minimum Tensile Strength
220000 pounds per square inch
Hardness Rating
46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Distance From Head Largest Bearing Surface To Shank Hole Center
1.482 inches nominal first hole
Material
steel overall
Material Document And Classification
sps-m-107,fscm 03680 mfr ref single material response overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
nas 672 assn std single treatment response overall
Thread Series Designator
unjf

Replaces National Stock Numbers

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

NSN Name Date
5306-00-119-4699 No Name Available 01/15/1971

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
202-15520-5A20 Shear Bolt
A1C220-5-20 Shear Bolt
AIC220-5-20 Shear Bolt
C699-5-20 Shear Bolt
EWSB22-5-20 Shear Bolt
GB511B5D20 Shear Bolt
VS2521-5F20S Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-079-6471?
The FSCG of the NSN 5306-00-079-6471 is 5306
Does the NSN 5306-00-079-6471 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-079-6471 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 5306-00-079-6471 contain precious materials?
Precious metal content is unknown
Does NSN 5306-00-079-6471 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 5306-00-079-6471 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:

269758PC6
1220-00-937-8422
Integrating M Crank
269759-11
9390-00-389-3213
Wick
269759-3
3020-00-937-8425
Spur Gear
269759-7
3040-00-937-8426
Worm Wheel Gearshaft
269759-8
3020-00-937-8427
Worm Wheel Gear
269759PC11
9390-00-389-3213
Wick
269759PC3
3020-00-937-8425
Spur Gear
269759PC7
3040-00-937-8426
Worm Wheel Gearshaft
269759PC8
3020-00-937-8427
Worm Wheel Gear
26976
5315-00-407-7380
Special Pin
26976-4MLRC-2
5930-00-851-0263
Rotary Switch
269760PC2
3020-00-381-8173
Worm Gear
269761PC12
3020-00-288-1443
Spur Gear
269762
3040-00-937-8430
Body Hub
2697622
5935-01-031-8617
Electrical Receptacle Connector