PartsTable
Technical Data Sheet
PartsTable / COMPONENT / AC19220
AC19220 ✓ 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 STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 2A NUT THREAD A, thread_length: 0.500 INCHES NOMINAL NUT THREAD IN, overall_length: 1.813 INCHES NOMINAL IN, thread_direction: RIGHT-HAND NUT THREAD, nominal_thread_size: 0.375 INCHES NUT THREAD IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-435-4381, 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
AC19220
NSN: 5307-00-435-4381
FSC: 5307
CAGE: 16662 — LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE (USA)
SPECIFICATIONS
materialSTEEL
thread_class2A NUT THREAD A
thread_length0.500 INCHES NOMINAL NUT THREAD IN
overall_length1.813 INCHES NOMINAL IN
thread_directionRIGHT-HAND NUT THREAD
nominal_thread_size0.375 INCHES NUT THREAD IN
thread_quantity_per_inch16 NUT THREAD
thread_series_designatorUNF STUD THREAD
NSN5307-00-435-4381
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AC19220 · 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
KEY FEATURES
•
THREAD CLASS: 2A NUT THREAD A
•
NOMINAL THREAD SIZE: 0.375 INCHES STUD THREAD IN
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
THREAD QUANTITY PER INCH: 24 STUD THREAD
•
THREAD LENGTH: 0.563 INCHES NOMINAL STUD THREAD IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A NUT THREAD A
THREAD CLASS2A STUD THREAD A
NOMINAL THREAD SIZE0.375 INCHES STUD THREAD IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD QUANTITY PER INCH24 STUD THREAD
THREAD LENGTH0.563 INCHES NOMINAL STUD THREAD IN
THREAD LENGTH0.500 INCHES NOMINAL NUT THREAD IN
MATERIALSTEEL
THREAD QUANTITY PER INCH16 NUT THREAD
THREAD SERIES DESIGNATORUNF STUD THREAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
4216163Interchangeable
interchangeable cross-reference
interchangeable
250220Interchangeable
interchangeable cross-reference
interchangeable
802498Interchangeable
interchangeable cross-reference
interchangeable
63220Interchangeable
interchangeable cross-reference
interchangeable
TS-3221/UInterchangeable
interchangeable cross-reference
interchangeable
AC19220AInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy AC19220?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is AC19220?
AC19220 is a STUD,PLAIN.
What parts can replace AC19220?
There are 6 known substitutes for AC19220: 4216163, 250220, 802498 and 3 more. Substitute compatibility should be verified for your specific system.
Is AC19220 still available?
AC19220 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — AC19220

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026