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Technical Data Sheet
PartsTable / COMPONENT / 535019
535019 ✓ 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 CIRCUIT BOARD ASSY is a the manufacturer industrial component. Key specifications include material: STEEL, end_style: 90 DEGREE PARALLEL, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 1.2813 INCHES NOMINAL IN, outside_diameter: 1.5313 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-174-9837, 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
535019
NSN: 5325-00-174-9837
FSC: 5325
CAGE: 23705 — FRUEHAUF CORP (USA)
SPECIFICATIONS
materialSTEEL
end_style90 DEGREE PARALLEL
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter1.2813 INCHES NOMINAL IN
outside_diameter1.5313 INCHES NOMINAL IN
material_diameter0.125 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleROUND
general_characteristics_item_descriptionEND ITEM COUPLER CU-2274/GR VHF COUPLER,FOUR PORT,MANUALLY TUNED
NSN5325-00-174-9837
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 535019 · 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
•
END STYLE: 90 DEGREE PARALLEL
•
RING STYLE: STRAIGHT GAP
•
INSIDE DIAMETER: 1.2813 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL
•
USAGE DESIGN: EXTERNAL
•
MATERIAL DIAMETER: 0.125 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.5313 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END STYLE90 DEGREE PARALLEL
RING STYLESTRAIGHT GAP
INSIDE DIAMETER1.2813 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEROUND
MATERIALSTEEL
USAGE DESIGNEXTERNAL
MATERIAL DIAMETER0.125 INCHES NOMINAL IN
OUTSIDE DIAMETER1.5313 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
7331Interchangeable
interchangeable cross-reference
interchangeable
215-00808-2Interchangeable
interchangeable cross-reference
interchangeable
911-028-0031Interchangeable
interchangeable cross-reference
interchangeable
15384Interchangeable
interchangeable cross-reference
interchangeable
9819Interchangeable
interchangeable cross-reference
interchangeable
A42-7I137Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 535019?
535019 is a CIRCUIT BOARD ASSY.
What parts can replace 535019?
There are 17 known substitutes for 535019: 7331, 215-00808-2, 911-028-0031 and 14 more. Substitute compatibility should be verified for your specific system.
Is 535019 still available?
535019 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