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SS1058A2-22-11 — KEY,WOODRUFF

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

SS1058A2-22-11: KEY,WOODRUFF.

The KEY,WOODRUFF is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 OVERALL, thickness: 0.125 INCHES NOMINAL IN, key_height: 0.687 INCHES NOMINAL IN, overall_length: 0.687 INCHES NOMINAL IN, style_designator: FLAT BOTTOM RELIEVED END. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-101-9879, 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
SS1058A2-22-11
NSN: 5315-01-101-9879
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 7075 OVERALL
thickness0.125 INCHES NOMINAL IN
key_height0.687 INCHES NOMINAL IN
overall_length0.687 INCHES NOMINAL IN
style_designatorFLAT BOTTOM RELIEVED END
NSN5315-01-101-9879
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SS1058A2-22-11 · 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 BOTTOM RELIEVED END
•
KEY HEIGHT: 0.687 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 7075 OVERALL
•
THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORFLAT BOTTOM RELIEVED END
OVERALL LENGTH0.687 INCHES NOMINAL IN
KEY HEIGHT0.687 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 7075 OVERALL
THICKNESS0.125 INCHES NOMINAL IN
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
5315PL1937495Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 SS1058A2-22-11?
SS1058A2-22-11 is a KEY,WOODRUFF.
What parts can replace SS1058A2-22-11?
There is 1 known substitute for SS1058A2-22-11: 5315PL1937495. Substitute compatibility should be verified for your specific system.
What is the NSN for SS1058A2-22-11?
SS1058A2-22-11 is cataloged in the U.S. Government catalog under NSN 5315-01-101-9879. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.