U7 — BEARING,SLEEVE
✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW
U7: BEARING,SLEEVE.
The BEARING,SLEEVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5315-01-129-9578, 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
U7
NSN: 5315-01-129-9578 NIINs: 011299578 , 014125417 FSC: 5315 — Nails, Machine Keys, and PinsCAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
Part Number U7 NSN 5315-01-129-9578
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED
Hex NUT
CROSS-SECTION
WASHER OD: —
SIZE: —
MATERIAL: —
PN: U7 · 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
SUBSTITUTES & CROSS-REFERENCES
No substitute or cross-reference records for this part.
LIFECYCLE
NSN status Active · U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM) No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is U7?
U7 is a BEARING,SLEEVE.
What is the NSN for U7?
U7 is cataloged in the U.S. Government catalog under NSN 5315-01-129-9578. This indicates validated use in U.S. government and defense supply chains.