PartsTable
Technical Data Sheet
PartsTable / MRO / 1746
1746 ✓ 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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include head_style: FLUSH, head_height: 0.060 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.250 INCHES NOMINAL IN, thread_length: 0.200 INCHES NOMINAL IN, screw_material: ALUMINUM ALLOY 2024. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-003-8927, 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→ 1746
NSN: 5305-00-003-8927
FSC: 5305
CAGE: 14314 — UNITED ELECTRIC CONTROLS CO DIV PRECISION SENSORS DIVISION (USA)
SPECIFICATIONS
head_styleFLUSH
head_height0.060 INCHES NOMINAL IN
thread_class3A A
head_diameter0.250 INCHES NOMINAL IN
thread_length0.200 INCHES NOMINAL IN
screw_materialALUMINUM ALLOY 2024
fastener_length0.260 INCHES NOMINAL IN
special_features0.080 IN. DIA NYLON INSERT IN
thread_directionRIGHT-HAND
internal_drive_styleSLOT
nominal_thread_diameter0.138 INCHES IN
thread_quantity_per_inch32
NSN5305-00-003-8927
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1746 · 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
•
SCREW MATERIAL: ALUMINUM ALLOY 2024
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6 T4 OR T351 FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
•
THREAD CLASS: 3A A
•
HEAD DIAMETER: 0.250 INCHES NOMINAL IN
•
INTERNAL DRIVE STYLE: SLOT
TECHNICAL CHARACTERISTICS (FLIS)
SCREW MATERIALALUMINUM ALLOY 2024
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6 T4 OR T351 FED SPEC SINGLE MATERIAL RESPONSE
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
NOMINAL THREAD DIAMETER0.138 INCHES IN
THREAD CLASS3A A
SPECIAL FEATURES0.080 IN. DIA NYLON INSERT IN
HEAD DIAMETER0.250 INCHES NOMINAL IN
INTERNAL DRIVE STYLESLOT
HEAD HEIGHT0.060 INCHES NOMINAL IN
FASTENER LENGTH0.260 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
1729Interchangeable
interchangeable cross-reference
interchangeable
R5AInterchangeable
interchangeable cross-reference
interchangeable
17X165Interchangeable
interchangeable cross-reference
interchangeable
N11050PC5150045Interchangeable
interchangeable cross-reference
interchangeable
1746Interchangeable
interchangeable cross-reference
interchangeable
5150045Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1746?
1746 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1746?
There are 21 known substitutes for 1746: 1729, R5A, 17X165 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1746?
1746 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-003-8927. 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