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34188-4-DA — KEY,MACHINE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

34188-4-DA: KEY,MACHINE.

The KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 0.250 INCHES NOMINAL IN, overall_height: 0.250 INCHES NOMINAL IN, overall_length: 0.032 INCHES NOMINAL IN, special_features: MATERIAL: STANDARD STEEL PER 46024-TY, material_document_and_classification: 46024-TY ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-391-7973, 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
34188-4-DA
NSN: 5315-01-391-7973
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 54ZA4 — ABB MOTORS & MECHANICAL INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.250 INCHES NOMINAL IN
overall_height0.250 INCHES NOMINAL IN
overall_length0.032 INCHES NOMINAL IN
special_featuresMATERIAL: STANDARD STEEL PER 46024-TY
material_document_and_classification46024-TY ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-391-7973
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 34188-4-DA · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: 46024-TY ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION46024-TY ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.032 INCHES NOMINAL IN
OVERALL WIDTH0.250 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL: STANDARD STEEL PER 46024-TY
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 1
801625-545-39AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 34188-4-DA?
34188-4-DA is a KEY,MACHINE.
What parts can replace 34188-4-DA?
There is 1 known substitute for 34188-4-DA: 801625-545-39A. Substitute compatibility should be verified for your specific system.
What is the NSN for 34188-4-DA?
34188-4-DA is cataloged in the U.S. Government catalog under NSN 5315-01-391-7973. This indicates validated use in U.S. government and defense supply chains.
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