PartsTable
Technical Data Sheet
PartsTable / MRO / 15-0018
15-0018 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.074 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN, head_style: FLAT, stem_style: TAPERED, head_height: 0.2400 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN, neck_radius: 0.5000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-200-6707, 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
MRO→ MRO_GENERAL→ 15-0018
NSN: 5325-00-200-6707
FSC: 5325
CAGE: 54963 — SEEGER INC ANDERTON-UNITED PRODUCTS DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.074 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN
head_styleFLAT
ring_styleE
stem_styleTAPERED
head_height0.2400 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
neck_radius0.5000 INCHES NOMINAL IN
stem_length6.0625 INCHES MINIMUM AND 6.12025 INCHES MAXIMUM IN
usage_designEXTERNAL
hole_diameter0.526 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN
stem_diameter0.4345 INCHES MINIMUM AND 0.4355 INCHES MAXIMUM IN
chamfer_length0.0312 INCHES NOMINAL IN
NSN5325-00-200-6707
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 15-0018 · 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
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
USAGE DESIGN: EXTERNAL
•
MATERIAL HARDNESS RATING: 66.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
•
MATERIAL: STEEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD NO. 66,AISI C1066 THROUGH C1090 FED STD SINGLE MATERIAL RESPONSE OR SAE 1070 THROUGH 1090 ASSN STD SINGLE MATERIAL RESPONSE
•
RING STYLE: E
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
INSIDE DIAMETER: 0.142 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CASEHARDENING INDICATORNOT CASEHARDENED
USAGE DESIGNEXTERNAL
MATERIAL HARDNESS RATING66.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 71.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
MATERIALSTEEL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD NO. 66,AISI C1066 THROUGH C1090 FED STD SINGLE MATERIAL RESPONSE OR SAE 1070 THROUGH 1090 ASSN STD SINGLE MATERIAL RESPONSE
RING STYLEE
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
INSIDE DIAMETER0.142 INCHES MINIMUM AND 0.146 INCHES MAXIMUM IN
MAJOR THICKNESS0.025 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
513318Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/118Interchangeable
interchangeable cross-reference
interchangeable
JAN1N483BInterchangeable
interchangeable cross-reference
interchangeable
25716295Interchangeable
interchangeable cross-reference
interchangeable
340-0087-000Interchangeable
interchangeable cross-reference
interchangeable
7481894P5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15-0018?
15-0018 is a SEMICONDUCTOR DEVICE,DIODE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 15-0018?
There are 23 known substitutes for 15-0018: 513318, MIL-PRF-19500/118, JAN1N483B and 20 more. Substitute compatibility should be verified for your specific system.
Is 15-0018 still available?
15-0018 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