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PartsTable / COMPONENT / 1732320
1732320 ✓ 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 SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include fastener_length: 1.000 INCHES NOMINAL IN, special_features: STAINLESS STEEL; 3/8-16; HEX HEAD; REPAIR PART FOR CENTRIFUGAL PUMP 4XZ16 NSN 4320-01-506-2047, thread_direction: RIGHT-HAND, end_item_identification: 2HP CENTRIFUGAL PUMP 4XZ16 NSN 4320-01-506-2047, nominal_thread_diameter: 0.375 INCHES IN, thread_quantity_per_inch: 16. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-506-3683, 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
1732320
NSN: 5305-01-506-3683
FSC: 5305
CAGE: 0LE36 — CONNECTRONICS CORP (USA)
SPECIFICATIONS
fastener_length1.000 INCHES NOMINAL IN
special_featuresSTAINLESS STEEL; 3/8-16; HEX HEAD; REPAIR PART FOR CENTRIFUGAL PUMP 4XZ16 NSN 4320-01-506-2047
thread_directionRIGHT-HAND
end_item_identification2HP CENTRIFUGAL PUMP 4XZ16 NSN 4320-01-506-2047
nominal_thread_diameter0.375 INCHES IN
thread_quantity_per_inch16
part_name_assigned_by_controlling_agencySTAINLESS STEEL HEX HEAD SCREW 3/8-16 FOR CENTRIFUGAL PUMP 4XZ16
NSN5305-01-506-3683
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1732320 · 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 DIRECTION: RIGHT-HAND
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
FASTENER LENGTH: 1.000 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 16
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
PART NAME ASSIGNED BY CONTROLLING AGENCYSTAINLESS STEEL HEX HEAD SCREW 3/8-16 FOR CENTRIFUGAL PUMP 4XZ16
NOMINAL THREAD DIAMETER0.375 INCHES IN
FASTENER LENGTH1.000 INCHES NOMINAL IN
SPECIAL FEATURESSTAINLESS STEEL; 3/8-16; HEX HEAD; REPAIR PART FOR CENTRIFUGAL PUMP 4XZ16 NSN 4320-01-506-2047
END ITEM IDENTIFICATION2HP CENTRIFUGAL PUMP 4XZ16 NSN 4320-01-506-2047
THREAD QUANTITY PER INCH16
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
027291Interchangeable
interchangeable cross-reference
interchangeable
030239Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1732320?
1732320 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 1732320?
There are 2 known substitutes for 1732320: 027291, 030239. Substitute compatibility should be verified for your specific system.
What is the NSN for 1732320?
1732320 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-506-3683. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026