PartsTable
Technical Data Sheet
U1914 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include bearings: NOT INCLUDED, material: STEEL OVERALL, bore_type: TAPERED, face_width: 0.725 INCHES NOMINAL IN, bore_length: 0.688 INCHES NOMINAL IN, design_form: WEBBED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-290-3681, 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
U1914
NSN: 5315-00-290-3681
FSC: 5315
CAGE: 88818 — KEARFOTT CORPORATION DIV GUIDANCE AND NAVIGATION DIVISION (USA)
SPECIFICATIONS
bearingsNOT INCLUDED
materialSTEEL OVERALL
quantity1
bore_typeTAPERED
face_width0.725 INCHES NOMINAL IN
bore_length0.688 INCHES NOMINAL IN
design_formWEBBED
bore_featureINCLUDED
groove_depth0.430 INCHES NOMINAL IN
groove_shapeV
groove_width0.380 INCHES NOMINAL IN
keyway_width0.156 INCHES NOMINAL IN
NSN5315-00-290-3681
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: U1914 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
PIN LARGE END DIAMETER: 0.050 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
FIRST END STYLE: SQUARE
SHEAR STRENGTH: 220 DOUBLE POUNDS PER SQUARE INCH
FIRST END LOCATION: BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
PIN SMALL END DIAMETER: 0.0459 INCHES MINIMUM AND 0.0469 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
PIN LARGE END DIAMETER0.050 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END STYLESQUARE
SHEAR STRENGTH220 DOUBLE POUNDS PER SQUARE INCH
FIRST END LOCATIONBOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
PIN SMALL END DIAMETER0.0459 INCHES MINIMUM AND 0.0469 INCHES MAXIMUM IN
OVERALL LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
MATERIALSTEEL COMP B1112 OR STEEL COMP 1112 OR STEEL COMP 1212 OVERALL
STYLE DESIGNATORFULL LENGTH GROOVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
140011Interchangeable
interchangeable cross-reference
interchangeable
MB1096P5Interchangeable
interchangeable cross-reference
interchangeable
MB1075-4PC5Interchangeable
interchangeable cross-reference
interchangeable
MB1075-5PC5Interchangeable
interchangeable cross-reference
interchangeable
611754Interchangeable
interchangeable cross-reference
interchangeable
11754Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is U1914?
U1914 is a PULLEY,GROOVE.
What parts can replace U1914?
There are 19 known substitutes for U1914: 140011, MB1096P5, MB1075-4PC5 and 16 more. Substitute compatibility should be verified for your specific system.
Is U1914 still available?
U1914 is currently cancelled.
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