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M21775 — SCREW,DRIVE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

M21775: SCREW,DRIVE.

The SCREW,DRIVE is a the manufacturer industrial component. Key specifications include head_style: ROUND, head_height: 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN, pilot_length: 0.045 INCHES NOMINAL IN, head_diameter: 0.146 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN, pilot_diameter: 0.080 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN, fastener_length: 0.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-014-5366, 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
M21775
NSN: 5305-00-014-5366
FSC: 5305 — Screws
CAGE: 61038 — VICKERS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
head_styleROUND
head_height0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
pilot_length0.045 INCHES NOMINAL IN
head_diameter0.146 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN
pilot_diameter0.080 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
fastener_length0.188 INCHES NOMINAL IN
nondefinitive_spec/std_dataU TYPE AND 1P STYLE
nonmachine_nominal_thread_diameter0.098 INCHES IN
material_document_and_classificationQQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN5305-00-014-5366
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: M21775 · 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
•
NONMACHINE NOMINAL THREAD DIAMETER: 0.098 INCHES IN
•
HEAD HEIGHT: 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.188 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
HEAD STYLE: ROUND
•
PILOT DIAMETER: 0.080 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
•
NONDEFINITIVE SPEC/STD DATA: U TYPE AND 1P STYLE
•
PILOT LENGTH: 0.045 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
NONMACHINE NOMINAL THREAD DIAMETER0.098 INCHES IN
HEAD HEIGHT0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
FASTENER LENGTH0.188 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
HEAD STYLEROUND
PILOT DIAMETER0.080 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATAU TYPE AND 1P STYLE
PILOT LENGTH0.045 INCHES NOMINAL IN
MATERIALSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
HEAD DIAMETER0.146 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
21775Reference document
Same NSN cross-reference
Reference document — Secondary reference
25821Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
FFS107TYPEUSTYLE1PReference document
Same NSN cross-reference
Reference document — Identification reference
145366Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M21775?
M21775 is a SCREW,DRIVE.
What parts can replace M21775?
There are 4 known substitutes for M21775: 21775, 25821, FFS107TYPEUSTYLE1P and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M21775?
M21775 is cataloged in the U.S. Government catalog under NSN 5305-00-014-5366. This indicates validated use in U.S. government and defense supply chains.
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