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Technical Data Sheet
PartsTable / COMPONENT / 499291
499291 ✓ 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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: TITANIUM OVERALL, special_features: LARGE TALL BODY LAMINA HOOK; FRONTAL; USE W/6MM RODS MM, part_name_assigned_by_controlling_agency: HOOK LARGE TALL BODY TI FRONTAL LAMINA FOR 6MM RODS MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-941-0211, 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
499291
NSN: 5305-00-941-0211
FSC: 5305
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialTITANIUM OVERALL
special_featuresLARGE TALL BODY LAMINA HOOK; FRONTAL; USE W/6MM RODS MM
part_name_assigned_by_controlling_agencyHOOK LARGE TALL BODY TI FRONTAL LAMINA FOR 6MM RODS MM
NSN5305-00-941-0211
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 499291 · 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
•
HOLE DIAMETER: 0.047 INCHES NOMINAL IN
•
HOLE QUANTITY: 2
•
HEAD HOLE CONFIGURATION STYLE: HEXAGON FLATS
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD QUANTITY PER INCH: 32
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
•
WIDTH BETWEEN FLATS: 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.047 INCHES NOMINAL IN
HOLE QUANTITY2
HEAD HOLE CONFIGURATION STYLEHEXAGON FLATS
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
NOMINAL THREAD DIAMETER0.164 INCHES IN
WIDTH BETWEEN FLATS0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
THREAD LENGTH0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5637 ASSN STD SINGLE MATERIAL RESPONSE
SCREW MATERIALSTEEL COMP 302
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
499.291Interchangeable
interchangeable cross-reference
interchangeable
02-2214Interchangeable
interchangeable cross-reference
interchangeable
6515NCM021587Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 499291?
499291 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace 499291?
There are 3 known substitutes for 499291: 499.291, 02-2214, 6515NCM021587. Substitute compatibility should be verified for your specific system.
What is the NSN for 499291?
499291 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-941-0211. 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