PartsTable
Technical Data Sheet
1970525 ✓ 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

END BELL,ELECTRICAL ROTATING EQU. Key specifications include material: STEEL, overall_width: 5.600 INCHES NOMINAL IN, overall_height: 1.998 INCHES NOMINAL IN, overall_length: 7.350 INCHES NOMINAL IN, mounting_configuration: ONE 0.380 IN.DIA MTG HOLE BOTTOM;ONE 0.312-18,UNC,2B,RH THD HOLE TOP 180 DEG 6.600 IN.C TO C DISTANCE BETWEEN HOLES IN, end_item_identification: ENGINE,MODEL D-360,INTERNATIONAL HARVESTER CO. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-724-5809, 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
1970525
NSN: 5305-00-724-5809
FSC: 5305
CAGE: 72741 — DORMAN PRODUCTS, INC. DBA DORMAN (USA)
SPECIFICATIONS
materialSTEEL
overall_width5.600 INCHES NOMINAL IN
overall_height1.998 INCHES NOMINAL IN
overall_length7.350 INCHES NOMINAL IN
mounting_configurationONE 0.380 IN.DIA MTG HOLE BOTTOM;ONE 0.312-18,UNC,2B,RH THD HOLE TOP 180 DEG 6.600 IN.C TO C DISTANCE BETWEEN HOLES IN
end_item_identificationENGINE,MODEL D-360,INTERNATIONAL HARVESTER CO
NSN5305-00-724-5809
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1970525 · 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
MINIMUM TENSILE STRENGTH: 150000 POUNDS PER SQUARE INCH LBS
THREAD CLASS: 2A A
FASTENER LENGTH: 2.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: SAEJ429 GRADE8 ASSN STD SINGLE MATERIAL RESPONSE OR ASTMA354 GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: STEEL OVERALL
SURFACE TREATMENT: ZINC AND CHROMATE OVERALL
HEAD HEIGHT: 0.348 INCHES MINIMUM AND 0.371 INCHES MAXIMUM IN
MINIMUM YIELD STRENGTH: 120000 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH LBS
THREAD CLASS2A A
FASTENER LENGTH2.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAEJ429 GRADE8 ASSN STD SINGLE MATERIAL RESPONSE OR ASTMA354 GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC AND CHROMATE OVERALL
HEAD HEIGHT0.348 INCHES MINIMUM AND 0.371 INCHES MAXIMUM IN
MINIMUM YIELD STRENGTH120000 POUNDS PER SQUARE INCH LBS
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.375 INCHES MINIMUM AND 1.583 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
X18188Interchangeable
interchangeable cross-reference
interchangeable
3990E9050Interchangeable
interchangeable cross-reference
interchangeable
10M055Interchangeable
interchangeable cross-reference
interchangeable
100328Interchangeable
interchangeable cross-reference
interchangeable
88-32800Interchangeable
interchangeable cross-reference
interchangeable
SC-B-69463Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1970525?
1970525 is a END BELL,ELECTRICAL ROTATING EQU.
What parts can replace 1970525?
There are 12 known substitutes for 1970525: X18188, 3990E9050, 10M055 and 9 more. Substitute compatibility should be verified for your specific system.
Is 1970525 still available?
1970525 is currently cancelled.
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