PartsTable
Technical Data Sheet
16100129-001 ✓ 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 KEY,WOODRUFF is a the manufacturer industrial component. Key specifications include special_features: 0.500 INCH NOMINAL INSIDE DIAMETER;0.625 INCH NOMINAL OUTSIDE DIAMETER;0.063 INCH NOMINAL THICK IN, end_item_identification: TURRET MODEL AN/MWQ-503. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-687-5218, 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
16100129-001
NSN: 5315-00-687-5218
FSC: 5315
CAGE: 56161 — GENERAL DYNAMICS LAND SYSTEMS CANADACORP (CAN)
SPECIFICATIONS
special_features0.500 INCH NOMINAL INSIDE DIAMETER;0.625 INCH NOMINAL OUTSIDE DIAMETER;0.063 INCH NOMINAL THICK IN
end_item_identificationTURRET MODEL AN/MWQ-503
NSN5315-00-687-5218
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 16100129-001 · 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
CIRCLE DIAMETER: 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
KEY HEIGHT: 0.167 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
KEY SIZE DESIGNATION: WOODRUFF 213
STARTING EDGE SHAPE: ROUND
STYLE DESIGNATOR: ROUND BOTTOM
THICKNESS: 0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN
MATERIAL: STEEL COMP 4130 OR STEEL COMP 8630 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CIRCLE DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
KEY HEIGHT0.167 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
KEY SIZE DESIGNATIONWOODRUFF 213
STARTING EDGE SHAPEROUND
STYLE DESIGNATORROUND BOTTOM
THICKNESS0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN
MATERIALSTEEL COMP 4130 OR STEEL COMP 8630 OVERALL
STARTING EDGE RADIUS0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
HARDNESS RATING45.0 ROCKWELL C MAXIMUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
271089Interchangeable
interchangeable cross-reference
interchangeable
KY1006Interchangeable
interchangeable cross-reference
interchangeable
K16Interchangeable
interchangeable cross-reference
interchangeable
521000Interchangeable
interchangeable cross-reference
interchangeable
1-8X3-16Interchangeable
interchangeable cross-reference
interchangeable
214RInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16100129-001?
16100129-001 is a KEY,WOODRUFF.
What parts can replace 16100129-001?
There are 19 known substitutes for 16100129-001: 271089, KY1006, K16 and 16 more. Substitute compatibility should be verified for your specific system.
Is 16100129-001 still available?
16100129-001 is currently cancelled.
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