PartsTable / COMPONENT / 977388
977388 — Technical Data Sheet
✓ 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. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-616-5522, 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
977388
NSN: 5315-00-616-5522 FSC: 5315 CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
Part Number 977388 NSN 5315-00-616-5522
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED
Hex NUT
CROSS-SECTION
WASHER OD: —
SIZE: —
MATERIAL: —
PN: 977388 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 38
106751 Interchangeable interchangeable cross-reference
interchangeable
5195085 Interchangeable interchangeable cross-reference
interchangeable
944562 Interchangeable interchangeable cross-reference
interchangeable
0-12429 Interchangeable interchangeable cross-reference
interchangeable
0-11744 Interchangeable interchangeable cross-reference
interchangeable
04306-0660 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 977388?
977388 is a KEY,WOODRUFF.
What parts can replace 977388?
There are 38 known substitutes for 977388: 106751, 5195085, 944562 and 35 more. Substitute compatibility should be verified for your specific system.
Is 977388 still available?
977388 is currently cancelled.