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Technical Data Sheet
PartsTable / COMPONENT / PUKF1-11
PUKF1-11 ✓ 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 SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-721-5492, 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
PUKF1-11
NSN: 5305-00-721-5492
FSC: 5305
CAGE: 43491 — GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
Part NumberPUKF1-11
NSN5305-00-721-5492
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: PUKF1-11 · 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 15
122104Interchangeable
interchangeable cross-reference
interchangeable
FFS85TYPEIISTYLE10PInterchangeable
interchangeable cross-reference
interchangeable
MS35291-57Interchangeable
interchangeable cross-reference
interchangeable
FFS85TYPE2STYLE10PGRADE5Interchangeable
interchangeable cross-reference
interchangeable
179835Interchangeable
interchangeable cross-reference
interchangeable
0903628Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PUKF1-11?
PUKF1-11 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace PUKF1-11?
There are 15 known substitutes for PUKF1-11: 122104, FFS85TYPEIISTYLE10P, MS35291-57 and 12 more. Substitute compatibility should be verified for your specific system.
Is PUKF1-11 still available?
PUKF1-11 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