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Technical Data Sheet
PartsTable / COMPONENT / 5120854
5120854 ✓ 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 TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010 OR STEEL COMP 1212 OVERALL, head_style: HEXAGON, head_height: 0.188 INCHES NOMINAL IN, thread_class: 2A A, overall_width: 9.000 INCHES NOMINAL IN, thread_length: 0.312 INCHES MINIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-883-5627, 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
5120854
NSN: 5306-00-883-5627
FSC: 5306
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OR STEEL COMP 1212 OVERALL
head_styleHEXAGON
head_height0.188 INCHES NOMINAL IN
thread_class2A A
overall_width9.000 INCHES NOMINAL IN
thread_length0.312 INCHES MINIMUM IN
inclosure_typeOPEN
overall_height9.500 INCHES NOMINAL IN
overall_length9.000 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length0.859 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
NSN5306-00-883-5627
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5120854 · 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
•
FEATURES PROVIDED: CASEHARDENED
•
MATERIAL: STEEL COMP 1010 OR STEEL COMP 1212 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
•
THREAD QUANTITY PER INCH: 24
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
THREAD SERIES DESIGNATOR: UNF
•
NOMINAL THREAD DIAMETER: 0.312 INCHES IN
•
SHOULDER LENGTH: 0.359 INCHES NOMINAL FIRST SHOULDER IN
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDCASEHARDENED
MATERIALSTEEL COMP 1010 OR STEEL COMP 1212 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
THREAD QUANTITY PER INCH24
SHOULDER SHAPEROUND FIRST SHOULDER
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.312 INCHES IN
SHOULDER LENGTH0.359 INCHES NOMINAL FIRST SHOULDER IN
FASTENER LENGTH0.859 INCHES NOMINAL IN
SHOULDER DIAMETER0.370 INCHES NOMINAL FIRST SHOULDER IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
512-0854Interchangeable
interchangeable cross-reference
interchangeable
30054Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5120854?
5120854 is a TRANSFORMER,POWER.
What parts can replace 5120854?
There are 2 known substitutes for 5120854: 512-0854, 30054. Substitute compatibility should be verified for your specific system.
What is the NSN for 5120854?
5120854 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-883-5627. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026