PartsTable
Technical Data Sheet
40D70 ✓ Verified by PartsTable
DELL · 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

<b>Beauty without borders.</b>\nThe world’s smallest 13-inch 2-in-1 with InfinityEdge display for virtually borderless viewing and gorgeous detail with optional UltraSharp QHD+.\n\n<b>A cut above cutting edge.</b>\n\nImmaculate display. Razor-thin bezel. Rule-bending ingenuity.

It’s no surprise that the XPS 13 2-in-1 was honored once again at the CES 2017 Innovation Awards.\n\n<b>Edge-to-edge action.</b>\n\nThe revolutionary InfinityEdge display is now available for the first time on a 2-in-1, providing a virtually borderless edge-to-edge view, all in the smallest 13-inch 2-in-1 on the planet\n\n<b>Style in a class of its own.</b>\n\nThin. Light. Incredibly mobile: The XPS 13 2-in-1* is the smallest 13-inch with an expansive edge-to-edge display, making it a beautifully mobile, easy-to-pack powerhouse that lets you work and play anywhere.\n\nBuilt to be seen, not heard: The fan-less design allows a slimmer, sleeker form (8 – 13.7mm) and limits excess sound and heat from your machine, s This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-191-8145, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
40D70
NSN: 5310-00-191-8145
FSC: 5310
CAGE: 29964 — ALLIED DEVICES CORP DBA ABSOLUTE PRECISION CO (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
nut_styleKNURLED
knurl_width0.120 INCHES NOMINAL IN
nut_diameter0.500 INCHES NOMINAL IN
thread_class2B
nut_thickness0.375 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
small_end_diameter0.250 INCHES NOMINAL IN
nominal_thread_size0.112 INCHES IN
counterbore_diameter0.242 INCHES NOMINAL NUT IN
nut_counterbore_depth0.125 INCHES NOMINAL NUT IN
NSN5310-00-191-8145
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 40D70 · DELL ⚠ 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
MATERIAL: STEEL COMP 303 OVERALL
NUT THICKNESS: 0.375 INCHES NOMINAL IN
NUT STYLE: KNURLED
THREAD CLASS: 2B
NOMINAL THREAD SIZE: 0.112 INCHES IN
COUNTERBORE DIAMETER: 0.242 INCHES NOMINAL NUT IN
NUT DIAMETER: 0.500 INCHES NOMINAL IN
SMALL END DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 303 OVERALL
NUT THICKNESS0.375 INCHES NOMINAL IN
NUT STYLEKNURLED
THREAD CLASS2B
NOMINAL THREAD SIZE0.112 INCHES IN
COUNTERBORE DIAMETER0.242 INCHES NOMINAL NUT IN
NUT DIAMETER0.500 INCHES NOMINAL IN
SMALL END DIAMETER0.250 INCHES NOMINAL IN
THREAD QUANTITY PER INCH40
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
X1068D1PC14Interchangeable
interchangeable cross-reference
interchangeable
Y1022B1PC9Interchangeable
interchangeable cross-reference
interchangeable
4070Interchangeable
interchangeable cross-reference
interchangeable
MIL-G-14609Interchangeable
interchangeable cross-reference
interchangeable
10-33B37HAND/KEYInterchangeable
interchangeable cross-reference
interchangeable
6697Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40D70?
40D70 is a NUT,PLAIN,KNURLED manufactured by DELL.
What parts can replace 40D70?
There are 17 known substitutes for 40D70: X1068D1PC14, Y1022B1PC9, 4070 and 14 more. Substitute compatibility should be verified for your specific system.
Is 40D70 still available?
40D70 is currently cancelled.
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