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191555 — BOLT,ASSEMBLED SLEEVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

191555: BOLT,ASSEMBLED SLEEVE.

The BOLT,ASSEMBLED SLEEVE is a the manufacturer industrial component. Key specifications include end_item_identification: TH-1H HELI, part_name_assigned_by_controlling_agency: BOLT, SLEEVE. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-596-1713, 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
191555
NSN: 5310-00-596-1713
NIINs: 005961713, 016575742
FSC: 5310 — Nuts and Washers
CAGE: 31361 — WOODWARD, INC. (USA)
SPECIFICATIONS
end_item_identificationTH-1H HELI
part_name_assigned_by_controlling_agencyBOLT, SLEEVE
NSN5310-00-596-1713
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 191555 · 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: SPRING TENSION
•
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.004 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
STYLE DESIGNATORSPRING TENSION
OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
MATERIAL THICKNESS0.004 INCHES NOMINAL IN
SPECIAL FEATURESOUTER CIRCUMFERENCE ROUND W/ONE FLAT SIDE 1.125 IN. WIDTH IN
MATERIALSTEEL OVERALL
HOLE DIAMETER0.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 191555?
191555 is a BOLT,ASSEMBLED SLEEVE.
What is the NSN for 191555?
191555 is cataloged in the U.S. Government catalog under NSN 5310-00-596-1713. 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.