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1785172 — NUT,PLAIN,BARREL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1785172: NUT,PLAIN,BARREL.

The NUT,PLAIN,BARREL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 OVERALL, nut_style: PLAIN BARREL, nut_length: 1.750 INCHES NOMINAL IN, nut_diameter: 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN, thread_class: 2G G, thread_series: UNJC. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-764-9335, 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
1785172
NSN: 5310-00-764-9335
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OVERALL
nut_stylePLAIN BARREL
nut_length1.750 INCHES NOMINAL IN
nut_diameter1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
thread_class2G G
thread_seriesUNJC
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE AND ENAMEL OVERALL
nominal_thread_size0.750 INCHES IN
thread_quantity_per_inch6
material_document_and_classificationQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
distance_from_centerline_of_threaded_hole_to_end_of_nut0.880 INCHES NOMINAL IN
NSN5310-00-764-9335
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1785172 · 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
•
NUT LENGTH: 1.750 INCHES NOMINAL IN
•
THREAD SERIES: UNJC
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
NUT DIAMETER: 1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM AND CHROMATE AND ENAMEL OVERALL
•
NUT STYLE: PLAIN BARREL
TECHNICAL CHARACTERISTICS
NUT LENGTH1.750 INCHES NOMINAL IN
THREAD SERIESUNJC
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.750 INCHES IN
NUT DIAMETER1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM AND CHROMATE AND ENAMEL OVERALL
NUT STYLEPLAIN BARREL
THREAD CLASS2G G
THREAD QUANTITY PER INCH6
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
BUWEPSDWG1785172Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 1785172?
1785172 is a NUT,PLAIN,BARREL.
What parts can replace 1785172?
There is 1 known substitute for 1785172: BUWEPSDWG1785172. Substitute compatibility should be verified for your specific system.
What is the NSN for 1785172?
1785172 is cataloged in the U.S. Government catalog under NSN 5310-00-764-9335. This indicates validated use in U.S. government and defense supply chains.
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