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Technical Data Sheet
PartsTable / COMPONENT / 12Z5035-3
12Z5035-3 ✓ 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 RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, usage_design: EXTERNAL, inside_diameter: 0.073 INCHES NOMINAL IN, major_thickness: 0.015 INCHES NOMINAL IN, casehardening_indicator: NOT CASEHARDENED, material_hardness_rating: 84.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 87.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-205-4208, 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
12Z5035-3
NSN: 5325-00-205-4208
FSC: 5325
CAGE: 88818 — KEARFOTT CORPORATION DIV GUIDANCE AND NAVIGATION DIVISION (USA)
SPECIFICATIONS
materialSTEEL
ring_styleE
usage_designEXTERNAL
inside_diameter0.073 INCHES NOMINAL IN
major_thickness0.015 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating84.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 87.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationFED STD 66,FS 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
NSN5325-00-205-4208
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12Z5035-3 · 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
•
RING STYLE: E
•
MATERIAL: STEEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66,FS 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
•
INSIDE DIAMETER: 0.073 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
MAJOR THICKNESS: 0.015 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL HARDNESS RATING: 84.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 87.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
RING STYLEE
MATERIALSTEEL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,FS 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
INSIDE DIAMETER0.073 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MAJOR THICKNESS0.015 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIAL HARDNESS RATING84.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 87.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
USAGE DESIGNEXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
124547Interchangeable
interchangeable cross-reference
interchangeable
51339Interchangeable
interchangeable cross-reference
interchangeable
51339-1Interchangeable
interchangeable cross-reference
interchangeable
400-0392Interchangeable
interchangeable cross-reference
interchangeable
7-0PDX3WBInterchangeable
interchangeable cross-reference
interchangeable
BP62687Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12Z5035-3?
12Z5035-3 is a RING,RETAINING.
What parts can replace 12Z5035-3?
There are 18 known substitutes for 12Z5035-3: 124547, 51339, 51339-1 and 15 more. Substitute compatibility should be verified for your specific system.
Is 12Z5035-3 still available?
12Z5035-3 is currently cancelled.
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Last verified: July 2026