PartsTable / COMPONENT / R3-1/2
R3-1/2
✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW
The R3-1/2 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-982-0177, 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
R3-1/2
NSN: 5325-00-982-0177 FSC: 5325 CAGE: 72794 — SOUTHCO INC (USA)
SPECIFICATIONS
Part Number R3-1/2 NSN 5325-00-982-0177
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED
Hex HEAD
LENGTH: —
THREAD: — × —
MATERIAL: —
PN: R3-1/2 · OEM
⚠ VERIFY BEFORE ORDERING
Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part.
Grade/class stamped on bolt head determines tensile strength
✓ BROKER TIP
Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2.
Always confirm head marking matches specification requirement
PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
• TURNLOCK RECEPTACLE STYLE: RECEPTACLE
• RECEPTACLE WIDTH: 0.552 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
• TURNLOCK MOUNTING HOLE DIAMETER: 0.096 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
• MOUNTING STYLE: PLAIN W/MOUNTING HOLE
• RECEPTACLE OVERALL LENGTH: 1.062 INCHES NOMINAL IN
• CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES: 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN
• RECEPTACLE HEIGHT: 0.385 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
TURNLOCK RECEPTACLE STYLE RECEPTACLE RECEPTACLE WIDTH 0.552 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN MATERIAL STEEL BARREL TURNLOCK MOUNTING HOLE DIAMETER 0.096 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN MOUNTING STYLE PLAIN W/MOUNTING HOLE RECEPTACLE OVERALL LENGTH 1.062 INCHES NOMINAL IN CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN RECEPTACLE HEIGHT 0.385 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
35R Interchangeable interchangeable cross-reference
interchangeable
R35 Interchangeable interchangeable cross-reference
interchangeable
R312 Interchangeable interchangeable cross-reference
interchangeable
C11124 Interchangeable interchangeable cross-reference
interchangeable
10106115 Interchangeable interchangeable cross-reference
interchangeable
16476 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R3-1/2?
R3-1/2 is a R3-1/2.
What parts can replace R3-1/2?
There are 23 known substitutes for R3-1/2: 35R, R35, R312 and 20 more. Substitute compatibility should be verified for your specific system.
Is R3-1/2 still available?
R3-1/2 is currently cancelled.