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10121219 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

10121219: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thread_size: 1/2-14, overall_width: 1.250 INCHES NOMINAL IN, overall_length: 2.313 INCHES NOMINAL IN, thread_location: INTERNAL, removable_piston: NOT PROVIDED. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-262-5879, 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
10121219
NSN: 5310-00-262-5879
NIINs: 002625879, 004036717
FSC: 5310 — Nuts and Washers
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thread_size1/2-14
overall_width1.250 INCHES NOMINAL IN
overall_length2.313 INCHES NOMINAL IN
thread_locationINTERNAL
removable_pistonNOT PROVIDED
special_featuresINTERNAL ADJUSTMENT
connection_quantity2
tube_connection_typeFLARELESS
gage_end_connection_typeFEMALE
operating_pressure_range+0.0 TO 10000.0 POUNDS PER SQUARE INCH LBS
fluid_type_for_which_designedAIR AND 0IL AND STEAM AND WATER
NSN5310-00-262-5879
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10121219 · 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
•
OVERALL DIAMETER: 0.281 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5516 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL COMP 302 OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
THICKNESS: 0.025 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.281 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5516 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL COMP 302 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
THICKNESS0.025 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 3
92701040000Reference document
Same NSN cross-reference
Reference document — Secondary reference
W04SSReference document
Same NSN cross-reference
Reference document — Secondary reference
525-4SSReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10121219?
10121219 is a WASHER,FLAT.
What parts can replace 10121219?
There are 3 known substitutes for 10121219: 92701040000, W04SS, 525-4SS. Substitute compatibility should be verified for your specific system.
What is the NSN for 10121219?
10121219 is cataloged in the U.S. Government catalog under NSN 5310-00-262-5879. This indicates validated use in U.S. government and defense supply chains.
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