PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 537856
537856 ✓ 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

VANE,COMPRESSOR,AIRCRAFT GAS TUR. Key specifications include special_features: ORIGINAL NAME VANE,COMPRESSOR STATOR,TURBINE ENGINE, end_item_identification: ACFT ENG TF-30, engine_section_location: COMPRESSOR, part_name_assigned_by_controlling_agency: VANE,TURBINE ENGINE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-695-7338, 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
537856
NSN: 5307-00-695-7338
FSC: 5307
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
stage_number6
special_featuresORIGINAL NAME VANE,COMPRESSOR STATOR,TURBINE ENGINE
end_item_identificationACFT ENG TF-30
engine_section_locationCOMPRESSOR
part_name_assigned_by_controlling_agencyVANE,TURBINE ENGINE
NSN5307-00-695-7338
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 537856 · 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
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
THREAD SERIES DESIGNATOR: UNF STUD THREAD
•
THREAD QUANTITY PER INCH: 16 NUT THREAD
•
MATERIAL: STEEL COMP 3120H OR STEEL
•
NOMINAL THREAD SIZE: 0.750 INCHES STUD THREAD IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD SERIES DESIGNATORUNF STUD THREAD
THREAD QUANTITY PER INCH16 NUT THREAD
THREAD DIRECTIONLEFT-HAND NUT THREAD
MATERIALSTEEL COMP 3120H OR STEEL
NOMINAL THREAD SIZE0.750 INCHES STUD THREAD IN
NOMINAL THREAD SIZE0.750 INCHES NUT THREAD IN
THREAD QUANTITY PER INCH16 STUD THREAD
SPECIAL FEATURESSTAMP L FOR LH THDS ON NUT END,NUT END HAS 0.156 IN. LENGTH 60.0 DEG CHAMFER IN
THREAD SERIES DESIGNATORUNF NUT THREAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
187B1Interchangeable
interchangeable cross-reference
interchangeable
6101792Interchangeable
interchangeable cross-reference
interchangeable
A18442-7Interchangeable
interchangeable cross-reference
interchangeable
918 48Interchangeable
interchangeable cross-reference
interchangeable
DBE48AInterchangeable
interchangeable cross-reference
interchangeable
44118Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 537856?
537856 is a VANE,COMPRESSOR,AIRCRAFT GAS TUR.
What parts can replace 537856?
There are 21 known substitutes for 537856: 187B1, 6101792, A18442-7 and 18 more. Substitute compatibility should be verified for your specific system.
Is 537856 still available?
537856 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026