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X1270 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

X1270: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include length: 1.840 INCHES NOMINAL IN, material: RUBBER SILICONE CLASS Q, temp_rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT DEGF, hole_diameter: 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN, outside_radius: 0.156 INCHES NOMINAL IN, overall_height: 0.234 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-011-5545, 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
X1270
NSN: 5310-00-011-5545
NIINs: 000115545, 000567851, 007117666, 008731191, 013642085
FSC: 5310 — Nuts and Washers
CAGE: 33323 — KENWORTH TRUCK CO A DIV OF PACCAR INC (USA)
SPECIFICATIONS
length1.840 INCHES NOMINAL IN
materialRUBBER SILICONE CLASS Q
temp_rating-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT DEGF
hole_diameter0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
outside_radius0.156 INCHES NOMINAL IN
overall_height0.234 INCHES NOMINAL IN
outside_diameter0.365 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN
special_featuresCOLOR,BLACK
style_designatorFLAT INTERNAL TEETH
material_thickness0.020 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
end_item_identification5895-01-168-7286
first_slot/groove_depth0.156 INCHES NOMINAL IN
NSN5310-00-011-5545
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: X1270 · 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
•
STYLE DESIGNATOR: FLAT INTERNAL TEETH
•
OUTSIDE DIAMETER: 0.365 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.020 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORFLAT INTERNAL TEETH
OUTSIDE DIAMETER0.365 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN
MATERIAL THICKNESS0.020 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
HOLE DIAMETER0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 7
24790DReference document
Same NSN cross-reference
Reference document — Secondary reference
X7-28Reference document
Same NSN cross-reference
Reference document — Secondary reference
200816AReference document
Same NSN cross-reference
Reference document — Secondary reference
115545Reference document
Same NSN cross-reference
Reference document — Secondary reference
A174836Reference document
Same NSN cross-reference
Reference document — Secondary reference
13E10Reference 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 X1270?
X1270 is a WASHER,LOCK.
What parts can replace X1270?
There are 7 known substitutes for X1270: 24790D, X7-28, 200816A and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for X1270?
X1270 is cataloged in the U.S. Government catalog under NSN 5310-00-011-5545. This indicates validated use in U.S. government and defense supply chains.
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