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PartsTable / COMPONENT / PE/SK 4966
PE/SK 4966 ✓ 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 PE/SK 4966 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-438-2531, 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
PE/SK 4966
NSN: 5306-01-438-2531
FSC: 5306
CAGE: 16623 — UNITED STATES DEPARTMENT OF THE NAVY DBA NAVAL UNDERSEA WARFARE CTR DIV (USA)
SPECIFICATIONS
Part NumberPE/SK 4966
NSN5306-01-438-2531
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: PE/SK 4966 · 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 21
BN0-1695Upgraded Successor
successor cross-reference
successor
850782Upgraded Successor
successor cross-reference
successor
12203Upgraded Successor
successor cross-reference
successor
2N3373Upgraded Successor
successor cross-reference
successor
6515NCM071451Upgraded Successor
successor cross-reference
successor
384-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PE/SK 4966?
PE/SK 4966 is a PE/SK 4966.
What parts can replace PE/SK 4966?
There are 21 known substitutes for PE/SK 4966: BN0-1695, 850782, 12203 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PE/SK 4966?
PE/SK 4966 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-438-2531. 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