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803-7106793-3-2-019 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

803-7106793-3-2-019: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT CHAMFER, thread_class: 3A A, screw_material: NICKEL ALLOY K-500, fastener_length: 0.750 INCHES NOMINAL IN, special_features: SELFLOCKING, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-488-4393, 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
803-7106793-3-2-019
NSN: 5305-01-488-4393
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
head_styleFLAT CHAMFER
thread_class3A A
screw_materialNICKEL ALLOY K-500
fastener_length0.750 INCHES NOMINAL IN
special_featuresSELFLOCKING
thread_directionRIGHT-HAND
end_item_identificationBUTTERFLY VALVE
nominal_thread_diameter0.375 INCHES IN
thread_quantity_per_inch16
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
screw_material_document_and_classificationQQ-N-286, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
NSN5305-01-488-4393
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 803-7106793-3-2-019 · 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
•
FASTENER LENGTH: 0.750 INCHES NOMINAL IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-286, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
HEAD STYLE: FLAT CHAMFER
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: NICKEL ALLOY K-500
•
THREAD CLASS: 3A A
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.750 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALNICKEL ALLOY K-500
SPECIAL FEATURESSELFLOCKING
THREAD CLASS3A A
END ITEM IDENTIFICATIONBUTTERFLY VALVE
THREAD QUANTITY PER INCH16
SUBSTITUTES & CROSS-REFERENCES 1
803-7106793-4-1-019Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 803-7106793-3-2-019?
803-7106793-3-2-019 is a SCREW,MACHINE.
What parts can replace 803-7106793-3-2-019?
There is 1 known substitute for 803-7106793-3-2-019: 803-7106793-4-1-019. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-7106793-3-2-019?
803-7106793-3-2-019 is cataloged in the U.S. Government catalog under NSN 5305-01-488-4393. This indicates validated use in U.S. government and defense supply chains.
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