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Technical Data Sheet
PartsTable / COMPONENT / 81828S4105-552597PC21
81828S4105-552597PC21 ✓ 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 SETSCREW is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, features_provided: CASEHARDENED, internal_drive_style: SLOT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-353-6957, 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
81828S4105-552597PC21
NSN: 5305-00-353-6957
FSC: 5305
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
head_styleFILLISTER
features_providedCASEHARDENED
internal_drive_styleSLOT
NSN5305-00-353-6957
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 81828S4105-552597PC21 · 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
•
HEAD STYLE: FILLISTER
•
FEATURES PROVIDED: CASEHARDENED
•
INTERNAL DRIVE STYLE: SLOT
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEFILLISTER
FEATURES PROVIDEDCASEHARDENED
INTERNAL DRIVE STYLESLOT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
13956Interchangeable
interchangeable cross-reference
interchangeable
889646PT5Interchangeable
interchangeable cross-reference
interchangeable
10534Interchangeable
interchangeable cross-reference
interchangeable
64137Interchangeable
interchangeable cross-reference
interchangeable
C29-2034Interchangeable
interchangeable cross-reference
interchangeable
7032614Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81828S4105-552597PC21?
81828S4105-552597PC21 is a SETSCREW.
What parts can replace 81828S4105-552597PC21?
There are 14 known substitutes for 81828S4105-552597PC21: 13956, 889646PT5, 10534 and 11 more. Substitute compatibility should be verified for your specific system.
Is 81828S4105-552597PC21 still available?
81828S4105-552597PC21 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026