PartsTable
Technical Data Sheet
Download PDF

RG19507-3 — NUT ASSEMBLY,SELF-LOCKING,GANG C

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

RG19507-3: NUT ASSEMBLY,SELF-LOCKING,GANG C.

NUT ASSEMBLY,SELF-LOCKING,GANG C. Key specifications include radius: 4.720 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, nut_style: GANG CHANNEL, SELF LOCKING, nut_spacing: 1.232 INCHES NOMINAL IN, nut_quantity: 12, thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-050-7046, 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
RG19507-3
NSN: 5310-00-050-7046
FSC: 5310 — Nuts and Washers
CAGE: 15653 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)
SPECIFICATIONS
radius4.720 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
nut_styleGANG CHANNEL, SELF LOCKING
nut_spacing1.232 INCHES NOMINAL IN
nut_quantity12
thread_class3B
channel_styleRADIUS TYPE
overall_width0.390 INCHES NOMINAL IN
thread_seriesUNF
channel_height0.230 INCHES NOMINAL IN
locking_featurePREVAILING TORQUE ALL METAL DESIGN
thread_directionRIGHT-HAND
NSN5310-00-050-7046
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: RG19507-3 · 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
•
RADIUS: 4.720 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
PRECIOUS MATERIAL: SILVER
•
NUT QUANTITY: 12
•
REMOVABLE NUT MANUFACTURER PART NUMBER: RG19507-3
•
FEATURES PROVIDED: FLOATING NUT
•
CHANNEL HEIGHT: 0.230 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
RADIUS4.720 INCHES NOMINAL IN
THREAD SERIESUNF
PRECIOUS MATERIALSILVER
NUT QUANTITY12
REMOVABLE NUT MANUFACTURER PART NUMBERRG19507-3
OVERALL WIDTH0.390 INCHES NOMINAL IN
FEATURES PROVIDEDFLOATING NUT
CHANNEL HEIGHT0.230 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
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

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
Ready to buy RG19507-3?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is RG19507-3?
RG19507-3 is a NUT ASSEMBLY,SELF-LOCKING,GANG C.
What is the NSN for RG19507-3?
RG19507-3 is cataloged in the U.S. Government catalog under NSN 5310-00-050-7046. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — RG19507-3

✓ 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.