PartsTable
Technical Data Sheet
AN3420-8 ✓ 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 BUSHING,ELECTRICAL CONDUCTOR is a the manufacturer industrial component. Key specifications include material: RUBBER NATURAL BODY, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.322 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, thread_length: 1.796 INCHES MINIMUM AND 1.920 INCHES MAXIMUM IN, overall_height: 2.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-333-6292, 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
AN3420-8
NSN: 5305-00-333-6292
FSC: 5305
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialRUBBER NATURAL BODY
head_styleFLAT COUNTERSUNK
thread_class3A A
head_diameter0.322 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
thread_length1.796 INCHES MINIMUM AND 1.920 INCHES MAXIMUM IN
overall_height2.500 INCHES NOMINAL IN
screw_materialTITANIUM ALLOY
fastener_length1.938 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN
style_designatorTHREADED
thread_directionRIGHT-HAND
countersink_angle99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
internal_drive_styleCROSS RECESS TYPE 1
NSN5305-00-333-6292
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AN3420-8 · 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: 3A A
HEAD STYLE: FLAT COUNTERSUNK
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT FINE (UNJF)
HEAD DIAMETER: 0.322 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: NAS621 COMP 6AL-4V ASSN STD 1ST MATERIAL RESPONSE OR AMS 4928 ASSN STD 2ND MATERIAL RESPONSE V
THREAD DIRECTION: RIGHT-HAND
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3A A
HEAD STYLEFLAT COUNTERSUNK
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
HEAD DIAMETER0.322 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONNAS621 COMP 6AL-4V ASSN STD 1ST MATERIAL RESPONSE OR AMS 4928 ASSN STD 2ND MATERIAL RESPONSE V
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER0.190 INCHES IN
THREAD QUANTITY PER INCH32
THREAD LENGTH1.796 INCHES MINIMUM AND 1.920 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
204-1006PT4Interchangeable
interchangeable cross-reference
interchangeable
913876Interchangeable
interchangeable cross-reference
interchangeable
S204-1006P4Interchangeable
interchangeable cross-reference
interchangeable
LS15264V3-32Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN3420-8?
AN3420-8 is a BUSHING,ELECTRICAL CONDUCTOR.
What parts can replace AN3420-8?
There are 4 known substitutes for AN3420-8: 204-1006PT4, 913876, S204-1006P4 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AN3420-8?
AN3420-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-333-6292. This indicates validated use in U.S. government and defense supply chains.
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