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Technical Data Sheet
PartsTable / COMPONENT / 1820-71
1820-71 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The 1820-71 is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, coil_helix_direction: RIGHT-HAND OR LEFT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-032-5603, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1820-71
NSN: 5306-00-032-5603
FSC: 5306
CAGE: 70898 — BEECHCRAFT CORPORATION DBA TEXTRON AVIATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
coil_helix_directionRIGHT-HAND OR LEFT-HAND
NSN5306-00-032-5603
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1820-71 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
182071Interchangeable
interchangeable cross-reference
interchangeable
536192BInterchangeable
interchangeable cross-reference
interchangeable
27-71Interchangeable
IBM 2-line PCI WAN Modem
interchangeable
6-1-1953-36-23AInterchangeable
interchangeable cross-reference
interchangeable
18207Interchangeable
interchangeable cross-reference
interchangeable
H24-628Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1820-71?
1820-71 is a 1820-71.
What parts can replace 1820-71?
There are 6 known substitutes for 1820-71: 182071, 536192B, 27-71 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1820-71?
1820-71 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-032-5603. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026