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P30886 — BOLT,RIBBED SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

P30886: BOLT,RIBBED SHOULDER.

The BOLT,RIBBED SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: PAN NO. 2, rib_length: 0.440 INCHES NOMINAL IN, head_height: 0.335 INCHES NOMINAL IN, rib_quantity: 37, thread_class: 2A A.

This part is cataloged in the U.S. Government catalog under NSN 5306-00-070-0024, 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
P30886
NSN: 5306-00-070-0024
FSC: 5306 — Bolts
CAGE: 59690 — KOEHRING CO LORAIN DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_stylePAN NO. 2
rib_length0.440 INCHES NOMINAL IN
head_height0.335 INCHES NOMINAL IN
rib_quantity37
thread_class2A A
head_diameter1.328 INCHES NOMINAL IN
thread_length1.125 INCHES MINIMUM IN
shoulder_shapeRIBBED FIRST SHOULDER
fastener_length2.720 INCHES NOMINAL IN
thread_directionRIGHT-HAND
rib_included_angle45.0 DEGREES NOMINAL
NSN5306-00-070-0024
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: P30886 · 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
•
HEAD HEIGHT: 0.335 INCHES NOMINAL IN
•
RIB INCLUDED ANGLE: 45.0 DEGREES NOMINAL
•
FASTENER LENGTH: 2.720 INCHES NOMINAL IN
•
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS: 0.135 INCHES NOMINAL IN
•
THREAD LENGTH: 1.125 INCHES MINIMUM IN
•
SHOULDER SHAPE: RIBBED FIRST SHOULDER
•
RIB LENGTH: 0.440 INCHES NOMINAL IN
•
RIB MINOR DIAMETER: 0.938 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.335 INCHES NOMINAL IN
RIB INCLUDED ANGLE45.0 DEGREES NOMINAL
FASTENER LENGTH2.720 INCHES NOMINAL IN
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS0.135 INCHES NOMINAL IN
THREAD LENGTH1.125 INCHES MINIMUM IN
SHOULDER SHAPERIBBED FIRST SHOULDER
RIB LENGTH0.440 INCHES NOMINAL IN
RIB MINOR DIAMETER0.938 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.750 INCHES IN
HEAD STYLEPAN NO. 2
SUBSTITUTES & CROSS-REFERENCES 1
20X53Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 P30886?
P30886 is a BOLT,RIBBED SHOULDER.
What parts can replace P30886?
There is 1 known substitute for P30886: 20X53. Substitute compatibility should be verified for your specific system.
What is the NSN for P30886?
P30886 is cataloged in the U.S. Government catalog under NSN 5306-00-070-0024. 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.