PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 65-4-60
65-4-60 ✓ 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

COVER,SOCKET PLUG-IN ELECTRONIC. Key specifications include width: 2.000 INCHES NOMINAL IN, diameter: 6.124 INCHES NOMINAL IN, material: PLASTIC OVERALL, base_width: 0.465 INCHES NOMINAL IN, head_style: HEXAGON, slot_width: 0.100 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 5306-00-151-3463, 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
65-4-60
NSN: 5306-00-151-3463
FSC: 5306
CAGE: 80049 — DEPARTMENT OF THE AIR FORCE (USA)
SPECIFICATIONS
width2.000 INCHES NOMINAL IN
diameter6.124 INCHES NOMINAL IN
materialPLASTIC OVERALL
base_width0.465 INCHES NOMINAL IN
head_styleHEXAGON
slot_width0.100 INCHES NOMINAL IN
base_height0.500 INCHES NOMINAL IN
design_typeTRI-POINT
flexibilityRIGID
head_height0.172 INCHES NOMINAL IN
gaging_range+0.312 TO 0.375 INCHES IN
thread_class2A A
NSN5306-00-151-3463
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 65-4-60 · 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
•
WIDTH BETWEEN FLATS: 0.375 INCHES NOMINAL IN
•
FEATURES PROVIDED: UNFINISHED HEAD
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
FASTENER LENGTH: 6.000 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 20
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH BETWEEN FLATS0.375 INCHES NOMINAL IN
FEATURES PROVIDEDUNFINISHED HEAD
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH6.000 INCHES NOMINAL IN
THREAD QUANTITY PER INCH20
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
MATERIALSTEEL OVERALL
HEAD HEIGHT0.172 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
FF-B-575 TYPE II GRADE 1Upgraded Successor
successor cross-reference
successor
FFB571ANDCLASSCUpgraded Successor
successor cross-reference
successor
65-10-64Upgraded Successor
successor cross-reference
successor
0400-0013Interchangeable
interchangeable cross-reference
interchangeable
939Interchangeable
interchangeable cross-reference
interchangeable
453996-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 65-4-60?
65-4-60 is a COVER,SOCKET PLUG-IN ELECTRONIC.
What parts can replace 65-4-60?
There are 14 known substitutes for 65-4-60: FF-B-575 TYPE II GRADE 1, FFB571ANDCLASSC, 65-10-64 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 65-4-60?
65-4-60 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-151-3463. 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