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5305PL0783988 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

5305PL0783988: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: DOUBLE HEXAGON W/ HOLE, head_height: 0.211 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, screw_material: STEEL CORROSION RESISTING, fastener_length: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-221-7731, 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
5305PL0783988
NSN: 5305-01-221-7731
FSC: 5305 — Screws
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
head_styleDOUBLE HEXAGON W/ HOLE
head_height0.211 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN
thread_class3A A
thread_length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
screw_materialSTEEL CORROSION RESISTING
fastener_length0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
width_between_flats0.219 INCHES NOMINAL IN
nominal_thread_diameter0.164 INCHES IN
extended_washer_diameter0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
thread_quantity_per_inch32
thread_series_designatorUNJC
NSN5305-01-221-7731
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5305PL0783988 · 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
•
EXTENDED WASHER THICKNESS: 0.030 INCHES MINIMUM IN
•
HEAD HEIGHT: 0.211 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
•
EXTENDED WASHER DIAMETER: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
•
HEAD STYLE: DOUBLE HEXAGON W/ HOLE
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
EXTENDED WASHER THICKNESS0.030 INCHES MINIMUM IN
HEAD HEIGHT0.211 INCHES MINIMUM AND 0.231 INCHES MAXIMUM IN
FASTENER LENGTH0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
EXTENDED WASHER DIAMETER0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
THREAD LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.164 INCHES IN
HEAD STYLEDOUBLE HEXAGON W/ HOLE
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.219 INCHES NOMINAL IN
SCREW MATERIALSTEEL CORROSION RESISTING
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 1
4054210Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5305PL0783988?
5305PL0783988 is a SCREW,MACHINE.
What parts can replace 5305PL0783988?
There is 1 known substitute for 5305PL0783988: 4054210. Substitute compatibility should be verified for your specific system.
What is the NSN for 5305PL0783988?
5305PL0783988 is cataloged in the U.S. Government catalog under NSN 5305-01-221-7731. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.