PartsTable
Technical Data Sheet
8330918 ✓ 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 BOLT,U is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 2A A, thread_length: 1.250 INCHES MINIMUM IN, style_designator: ROUND BEND, thread_direction: RIGHT-HAND, surface_treatment: CADMIUM AND CHROMATE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-335-4699, 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
8330918
NSN: 5306-00-335-4699
FSC: 5306
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class2A A
thread_length1.250 INCHES MINIMUM IN
style_designatorROUND BEND
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE OVERALL
nominal_thread_diameter0.500 INCHES IN
thread_quantity_per_inch13
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
inside_distance_between_shanks3.500 INCHES NOMINAL IN
material_document_and_classificationIL-S-46172 MIL SPEC 10TH MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5306-00-335-4699
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8330918 · 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
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
MATERIAL: STEEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END: 4.625 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: IL-S-46172 MIL SPEC 10TH MATERIAL RESPONSE OVERALL
THREAD LENGTH: 1.250 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MATERIALSTEEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END4.625 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONIL-S-46172 MIL SPEC 10TH MATERIAL RESPONSE OVERALL
THREAD LENGTH1.250 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.500 INCHES IN
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH13
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
11644886Upgraded Successor
successor cross-reference
successor
5340000085831Upgraded Successor
successor cross-reference
successor
CS-2300-0001Upgraded Successor
successor cross-reference
successor
5340000402185Upgraded Successor
successor cross-reference
successor
213L1Upgraded Successor
successor cross-reference
successor
7346761Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8330918?
8330918 is a BOLT,U.
What parts can replace 8330918?
There are 16 known substitutes for 8330918: 11644886, 5340000085831, CS-2300-0001 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8330918?
8330918 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-335-4699. This indicates validated use in U.S. government and defense supply chains.
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