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211917 — SHAFT,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

211917: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, end_similarity: NOT IDENTICAL, overall_length: 4.803 INCHES NOMINAL IN, first_end_style: SLOTTED, second_end_style: EXTERNAL THREADED, special_features: CHROME PLATED AT CENTER STEP;1ST END COUNTERSLOTTED 0.120 INCH FROM END, 0.123 INCH LENGTH X 0.365 INCH DIAMETER IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-899-2017, 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
211917
NSN: 5310-00-899-2017
NIINs: 008992017, 014176733
FSC: 5310 — Nuts and Washers
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialSTEEL COMP 416
step_quantity4
end_similarityNOT IDENTICAL
overall_length4.803 INCHES NOMINAL IN
first_end_styleSLOTTED
second_end_styleEXTERNAL THREADED
special_featuresCHROME PLATED AT CENTER STEP;1ST END COUNTERSLOTTED 0.120 INCH FROM END, 0.123 INCH LENGTH X 0.365 INCH DIAMETER IN
first_end_diameter0.7500 INCHES NOMINAL IN
second_end_diameter0.3750 INCHES NOMINAL IN
first_end_slot_depth0.243 INCHES NOMINAL IN
first_end_slot_width0.208 INCHES NOMINAL IN
largest_step_diameter0.750 INCHES NOMINAL IN
NSN5310-00-899-2017
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 211917 · 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: RECESSED
•
OUTSIDE DIAMETER: 1.500 INCHES NOMINAL IN
•
RECESS DEPTH: 0.235 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.097 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 1.182 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.282 INCHES NOMINAL IN
STYLE DESIGNATORRECESSED
OUTSIDE DIAMETER1.500 INCHES NOMINAL IN
RECESS DEPTH0.235 INCHES NOMINAL IN
MATERIAL THICKNESS0.097 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
HOLE DIAMETER1.182 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 211917?
211917 is a SHAFT,SHOULDERED.
What is the NSN for 211917?
211917 is cataloged in the U.S. Government catalog under NSN 5310-00-899-2017. 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.