The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.031 INCHES NOMINAL IN, outside_diameter: 0.176 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN, style_designator: SPLIT HELICAL-RIGHT HAND, material_thickness: 0.031 INCHES NOMINAL IN, material_document_and_classification: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5330-00-931-5029, 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
1770137
NSN:5330-00-931-5029 NIINs:009315029, 013326521 FSC:5330 — Packing and Gasket Materials CAGE:10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
material
STEEL OVERALL
hole_diameter
0.031 INCHES NOMINAL IN
outside_diameter
0.176 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN
style_designator
SPLIT HELICAL-RIGHT HAND
material_thickness
0.031 INCHES NOMINAL IN
material_document_and_classification
QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agency
NAVY SPECIAL PROJECT
NSN
5330-00-931-5029
COMPONENT DIAGRAM
KEY FEATURES
•
CROSS-SECTIONAL THICKNESS: 0.062 INCHES NOMINAL IN
•
HARDNESS RATING: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 2BC507A1C2F2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 5.000 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.300 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 6
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS
0.062 INCHES NOMINAL IN
HARDNESS RATING
45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
STYLE DESIGNATOR
CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATION
ASTM D2000 2BC507A1C2F2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE
SOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER
5.000 INCHES NOMINAL IN
APERTURE DIAMETER
2.300 INCHES NOMINAL IN
BOLT HOLE QUANTITY
6
BOLT CIRCLE DIAMETER
4.490 INCHES MINIMUM AND 4.510 INCHES MAXIMUM IN
MATERIAL
RUBBER CHLOROPRENE CLASS CR OVERALL
SUBSTITUTES & CROSS-REFERENCES
No substitute or cross-reference records for this part.
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1770137?
1770137 is a WASHER,LOCK.
What is the NSN for 1770137?
1770137 is cataloged in the U.S. Government catalog under NSN 5330-00-931-5029. This indicates validated use in U.S. government and defense supply chains.
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