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PartsTable / COMPONENT / MS35492 SZ12 1-1/4IN.
MS35492 SZ12 1-1/4IN. ✓ 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 MS35492 SZ12 1-1/4IN. is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-901-3130, 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
MS35492 SZ12 1-1/4IN.
NSN: 5305-00-901-3130
FSC: 5305
CAGE: 80244 — GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE (USA)
SPECIFICATIONS
Part NumberMS35492 SZ12 1-1/4IN.
NSN5305-00-901-3130
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MS35492 SZ12 1-1/4IN. · 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 DIAMETER: 0.389 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
•
HEAD STYLE: FLAT COUNTERSUNK
•
COUNTERSINK ANGLE: 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 2C STYLE
•
NONMACHINE THREAD STYLE: GIMLET POINT (TYPE A, AB OR BA)
•
NONMACHINE NOMINAL THREAD DIAMETER: 0.216 INCHES IN
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
TECHNICAL CHARACTERISTICS (FLIS)
HEAD DIAMETER0.389 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
HEAD STYLEFLAT COUNTERSUNK
SPECIAL FEATURESBRASS ALLOY
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 2C STYLE
NONMACHINE THREAD STYLEGIMLET POINT (TYPE A, AB OR BA)
NONMACHINE NOMINAL THREAD DIAMETER0.216 INCHES IN
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
FASTENER LENGTH1.203 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
ANSI B18.6.1Interchangeable
interchangeable cross-reference
interchangeable
FF-S-111 TY1ST2CInterchangeable
interchangeable cross-reference
interchangeable
MS35492-80Interchangeable
interchangeable cross-reference
interchangeable
149367Interchangeable
interchangeable cross-reference
interchangeable
FF-S-111Interchangeable
interchangeable cross-reference
interchangeable
385624Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS35492 SZ12 1-1/4IN.?
MS35492 SZ12 1-1/4IN. is a MS35492 SZ12 1-1/4IN..
What parts can replace MS35492 SZ12 1-1/4IN.?
There are 14 known substitutes for MS35492 SZ12 1-1/4IN.: ANSI B18.6.1, FF-S-111 TY1ST2C, MS35492-80 and 11 more. Substitute compatibility should be verified for your specific system.
Is MS35492 SZ12 1-1/4IN. still available?
MS35492 SZ12 1-1/4IN. 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