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Technical Data Sheet
PartsTable / COMPONENT / 10-18397
10-18397 ✓ 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 INDICATOR,SHIP'S ENGINE ORDER is a the manufacturer industrial component. Key specifications include material: STEEL CASE, end_item_identification: PANEL ENGINE MONITORING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-206-0538, 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
10-18397
NSN: 5305-00-206-0538
FSC: 5305
CAGE: 54936 — HAYNES CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CASE
end_item_identificationPANEL ENGINE MONITORING
NSN5305-00-206-0538
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10-18397 · 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
•
NOMINAL THREAD DIAMETER: 0.125 INCHES IN
•
SCREW MATERIAL: STEEL OR STEEL COMP 1010
•
HEAD STYLE: ROUND
•
FASTENER LENGTH: 0.375 INCHES NOMINAL IN
•
THREAD LENGTH: 0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
•
SCREW SURFACE TREATMENT: CADMIUM
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-630 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD DIAMETER0.125 INCHES IN
SCREW MATERIALSTEEL OR STEEL COMP 1010
HEAD STYLEROUND
FASTENER LENGTH0.375 INCHES NOMINAL IN
THREAD LENGTH0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
SCREW SURFACE TREATMENTCADMIUM
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-630 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
THREAD CLASS2A A
MINIMUM TENSILE STRENGTH55000 POUNDS PER SQUARE INCH LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
1049875Interchangeable
interchangeable cross-reference
interchangeable
DD445S5504-8PC15Interchangeable
interchangeable cross-reference
interchangeable
AN515-5-6Interchangeable
interchangeable cross-reference
interchangeable
LS15262V3-11Interchangeable
interchangeable cross-reference
interchangeable
25701Interchangeable
interchangeable cross-reference
interchangeable
10549Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10-18397?
10-18397 is a INDICATOR,SHIP'S ENGINE ORDER.
What parts can replace 10-18397?
There are 6 known substitutes for 10-18397: 1049875, DD445S5504-8PC15, AN515-5-6 and 3 more. Substitute compatibility should be verified for your specific system.
Is 10-18397 still available?
10-18397 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