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F1303-030770 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

F1303-030770: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN NO. 2, head_height: 3.7 MILLIMETERS MINIMUM AND 3.9 MILLIMETERS MAXIMUM MM, thread_class: 6G G, thread_length: 11.0 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM MM, fastener_length: 44.8 MILLIMETERS MINIMUM AND 45.2 MILLIMETERS MAXIMUM MM, hardness_rating: 190.0 BRINELL STANDARD MINIMUM AND 270.0 BRINELL STANDARD MAXIMUM.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-645-0856, 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
F1303-030770
NSN: 5305-01-645-0856
FSC: 5305 — Screws
CAGE: SF413 — SAAB DYNAMICS AB (SWE)
SPECIFICATIONS
head_stylePAN NO. 2
head_height3.7 MILLIMETERS MINIMUM AND 3.9 MILLIMETERS MAXIMUM MM
thread_class6G G
thread_length11.0 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM MM
fastener_length44.8 MILLIMETERS MINIMUM AND 45.2 MILLIMETERS MAXIMUM MM
hardness_rating190.0 BRINELL STANDARD MINIMUM AND 270.0 BRINELL STANDARD MAXIMUM
thread_directionRIGHT-HAND
width_between_flats1.7 MILLIMETERS MINIMUM AND 19.0 MILLIMETERS MAXIMUM MM
end_item_identification1015-01-314-1770, MAAWS, M3
nominal_thread_diameter6.0 MILLIMETERS MM
minimum_tensile_strength640 MEGAPASCALS
NSN5305-01-645-0856
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: F1303-030770 · 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: 3.7 MILLIMETERS MINIMUM AND 3.9 MILLIMETERS MAXIMUM MM
•
FASTENER LENGTH: 44.8 MILLIMETERS MINIMUM AND 45.2 MILLIMETERS MAXIMUM MM
•
THREAD LENGTH: 11.0 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM MM
•
HARDNESS RATING: 190.0 BRINELL STANDARD MINIMUM AND 270.0 BRINELL STANDARD MAXIMUM
•
NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS MM
•
HEAD STYLE: PAN NO. 2
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 1.7 MILLIMETERS MINIMUM AND 19.0 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS
HEAD HEIGHT3.7 MILLIMETERS MINIMUM AND 3.9 MILLIMETERS MAXIMUM MM
FASTENER LENGTH44.8 MILLIMETERS MINIMUM AND 45.2 MILLIMETERS MAXIMUM MM
THREAD LENGTH11.0 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM MM
HARDNESS RATING190.0 BRINELL STANDARD MINIMUM AND 270.0 BRINELL STANDARD MAXIMUM
NOMINAL THREAD DIAMETER6.0 MILLIMETERS MM
HEAD STYLEPAN NO. 2
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS1.7 MILLIMETERS MINIMUM AND 19.0 MILLIMETERS MAXIMUM MM
SPECIAL FEATURESCHEESE HEAD SCREW M6X45, M3, SURFACE FINISH-RA 6.3 MATERIAL-SS STEEL 195-04 MATERIAL DOCUMENT AND CLASSIFICATION-EN 10277-3-1.0756+C590 THREAD SERIES DESIGNATOR-METRIC NONDEFINITIVE SPEC/STD DATA -2 TYPE AND 10P STYLE AND 2 GRADE SURFACE TREATMENT-ELECTROPLATED COATING OF ZINC-IRON AND BLACK CHROMATED FE/ZN-FE 8 C4
MINIMUM TENSILE STRENGTH640 MEGAPASCALS
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
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F1303-030770?
F1303-030770 is a SCREW,MACHINE.
What is the NSN for F1303-030770?
F1303-030770 is cataloged in the U.S. Government catalog under NSN 5305-01-645-0856. This indicates validated use in U.S. government and defense supply chains.
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