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93016H4400 — THUMBSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

93016H4400: THUMBSCREW.

The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1045 FASTENER, head_style: TEE NO. 5, head_length: 8.940 INCHES MINIMUM AND 9.060 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 2.620 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN, fastener_length: 2.940 INCHES MINIMUM AND 3.060 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-507-0625, 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
93016H4400
NSN: 5305-01-507-0625
FSC: 5305 — Screws
CAGE: 25567 — THE GORMAN-RUPP COMPANY DIV GORMAN-RUPP (USA)
SPECIFICATIONS
materialSTEEL COMP 1045 FASTENER
head_styleTEE NO. 5
head_length8.940 INCHES MINIMUM AND 9.060 INCHES MAXIMUM IN
thread_class2A A
thread_length2.620 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
fastener_length2.940 INCHES MINIMUM AND 3.060 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentCHROMATE OR ZINC OVERALL
hazardous_substancesCHROMIUM
supplementary_featuresFASTENER IS CHAMFERED 0.120 INCHES AT 45 DEGREES; HANDLE IS CHAMFERED BOTH ENDS 0.060 INCHES AT 45 DEGREES IN
end_item_identificationUSED ON SUCTION STRAINER ASSEMBLY 93016H4300; END ITEM IS FUEL PUMP, 600 GPM (FU604G) 4930-01-392-7579
nominal_thread_diameter1.000 INCHES IN
NSN5305-01-507-0625
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 93016H4400 · 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: 2.940 INCHES MINIMUM AND 3.060 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633,TYII,SC1 ASSN STD ALL TREATMENT RESPONSES OVERALL
•
TEE BOLT CYLINDRICAL HEAD DIAMETER: 0.560 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN
•
THREAD LENGTH: 2.620 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
•
SUPPLEMENTARY FEATURES: FASTENER IS CHAMFERED 0.120 INCHES AT 45 DEGREES; HANDLE IS CHAMFERED BOTH ENDS 0.060 INCHES AT 45 DEGREES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ANSI-1020 ASSN STD SINGLE MATERIAL RESPONSE HEAD
•
NOMINAL THREAD DIAMETER: 1.000 INCHES IN
TECHNICAL CHARACTERISTICS
FASTENER LENGTH2.940 INCHES MINIMUM AND 3.060 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633,TYII,SC1 ASSN STD ALL TREATMENT RESPONSES OVERALL
TEE BOLT CYLINDRICAL HEAD DIAMETER0.560 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN
THREAD LENGTH2.620 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
SUPPLEMENTARY FEATURESFASTENER IS CHAMFERED 0.120 INCHES AT 45 DEGREES; HANDLE IS CHAMFERED BOTH ENDS 0.060 INCHES AT 45 DEGREES IN
MATERIAL DOCUMENT AND CLASSIFICATIONANSI-1020 ASSN STD SINGLE MATERIAL RESPONSE HEAD
MATERIAL DOCUMENT AND CLASSIFICATIONANSI-1045 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
NOMINAL THREAD DIAMETER1.000 INCHES IN
HAZARDOUS SUBSTANCESCHROMIUM
HEAD STYLETEE NO. 5
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 2
93016H4402Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
93016H4401Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 93016H4400?
93016H4400 is a THUMBSCREW.
What parts can replace 93016H4400?
There are 2 known substitutes for 93016H4400: 93016H4402, 93016H4401. Substitute compatibility should be verified for your specific system.
What is the NSN for 93016H4400?
93016H4400 is cataloged in the U.S. Government catalog under NSN 5305-01-507-0625. 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.