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1261046-1 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1261046-1: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.377 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN, screw_material: STEEL COMP 303, fastener_length: 0.418 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-463-6366, 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
1261046-1
NSN: 5305-00-463-6366
FSC: 5305 — Screws
CAGE: 55972 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS (USA)
SPECIFICATIONS
head_styleHEXAGON
head_height0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
thread_class3A A
thread_length0.377 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
screw_materialSTEEL COMP 303
fastener_length0.418 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
width_between_flats0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
nominal_thread_diameter0.086 INCHES IN
thread_quantity_per_inch64
thread_series_designatorUNF
screw_material_document_and_classificationQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE
NSN5305-00-463-6366
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1261046-1 · 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: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.418 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD LENGTH: 0.377 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.086 INCHES IN
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
FASTENER LENGTH0.418 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE
THREAD LENGTH0.377 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.086 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
SCREW MATERIALSTEEL COMP 303
THREAD CLASS3A A
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1261046-1?
1261046-1 is a SCREW,MACHINE.
What is the NSN for 1261046-1?
1261046-1 is cataloged in the U.S. Government catalog under NSN 5305-00-463-6366. This indicates validated use in U.S. government and defense supply chains.
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