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Technical Data Sheet

SFR/8-32X.50 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

SFR/8-32X.50: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.308 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN, thread_length: 0.335 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN, fastener_length: 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, special_features: FURNISHED WITH ONE BUTYL RUBBER O-RING. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-510-5359, 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
SFR/8-32X.50
NSN: 5305-00-510-5359
FSC: 5305 — Screws
CAGE: 97539 — APM HEXSEAL CORP (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
thread_class2A A
head_diameter0.308 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN
thread_length0.335 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN
fastener_length0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
special_featuresFURNISHED WITH ONE BUTYL RUBBER O-RING
thread_directionRIGHT-HAND
countersink_angle100.0 DEGREES NOMINAL
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter0.164 INCHES IN
screw_surface_treatmentPASSIVATE
minimum_tensile_strength80000 POUNDS PER SQUARE INCH LBS
NSN5305-00-510-5359
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: SFR/8-32X.50 · 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
•
SCREW SURFACE TREATMENT: PASSIVATE
•
FASTENER LENGTH: 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD 1ST MATERIAL RESPONSE OR 66 FED STD 2ND MATERIAL RESPONSE OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE OR 66 FED STD 3RD MATERIAL RESPONSE OR 66 FED STD 4TH MATERIAL RESPONSE OR ASTM A582 ASSN STD 4TH MATERIAL RESPONSE OR 66 FED STD 5TH MATERIAL RESPONSE OR ASTM A582 ASSN STD 5TH MATERIAL RESPONSE OR 66 FED SPEC 6TH MATERIAL RESPONSE OR 66 FED STD 7TH MATERIAL RESPONSE OR 66 FED STD 8TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 8TH MATERIAL RESPONSE OR 66 FED STD 9TH MATERIAL RESPONSE OR 66 FED STD 10TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 10TH MATERIAL RESPONSE OR 66 FED STD 11TH MATERIAL RESPONSE OR 66 FED STD 12TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 12TH MATERIAL RESPONSE OR 66 FED STD 13TH MATERIAL RESPONSE OR 66 FED STD 14TH MATERIAL RESPONSE OR 66 FED STD 15TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 15TH MATERIAL RESPONSE OR 66 FED STD 16TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 16TH MATERIAL RESPONSE OR 66 FED STD 17TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 17TH MATERIAL RESPONSE OR 66 FED STD 18TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 18TH MATERIAL RESPONSE OR 66 FED STD 19TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 19TH MATERIAL RESPONSE OR 66 FED STD 20TH MATERIAL RESPONSE OR 66 FED STD 21ST MATERIAL RESPONSE OR 66 FED STD 22ND MATERIAL RESPONSE
•
THREAD LENGTH: 0.335 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
•
HEAD STYLE: FLAT COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 308 OR STEEL COMP 309 OR STEEL COMP 309S OR STEEL COMP 310 OR STEEL COMP 310S OR STEEL COMP 314 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OR STEEL COMP 384 OR STEEL COMP 385
TECHNICAL CHARACTERISTICS
SCREW SURFACE TREATMENTPASSIVATE
FASTENER LENGTH0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD 1ST MATERIAL RESPONSE OR 66 FED STD 2ND MATERIAL RESPONSE OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE OR 66 FED STD 3RD MATERIAL RESPONSE OR 66 FED STD 4TH MATERIAL RESPONSE OR ASTM A582 ASSN STD 4TH MATERIAL RESPONSE OR 66 FED STD 5TH MATERIAL RESPONSE OR ASTM A582 ASSN STD 5TH MATERIAL RESPONSE OR 66 FED SPEC 6TH MATERIAL RESPONSE OR 66 FED STD 7TH MATERIAL RESPONSE OR 66 FED STD 8TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 8TH MATERIAL RESPONSE OR 66 FED STD 9TH MATERIAL RESPONSE OR 66 FED STD 10TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 10TH MATERIAL RESPONSE OR 66 FED STD 11TH MATERIAL RESPONSE OR 66 FED STD 12TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 12TH MATERIAL RESPONSE OR 66 FED STD 13TH MATERIAL RESPONSE OR 66 FED STD 14TH MATERIAL RESPONSE OR 66 FED STD 15TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 15TH MATERIAL RESPONSE OR 66 FED STD 16TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 16TH MATERIAL RESPONSE OR 66 FED STD 17TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 17TH MATERIAL RESPONSE OR 66 FED STD 18TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 18TH MATERIAL RESPONSE OR 66 FED STD 19TH MATERIAL RESPONSE OR QQ-S-763 FED SPEC 19TH MATERIAL RESPONSE OR 66 FED STD 20TH MATERIAL RESPONSE OR 66 FED STD 21ST MATERIAL RESPONSE OR 66 FED STD 22ND MATERIAL RESPONSE
THREAD LENGTH0.335 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.164 INCHES IN
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 308 OR STEEL COMP 309 OR STEEL COMP 309S OR STEEL COMP 310 OR STEEL COMP 310S OR STEEL COMP 314 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 347 OR STEEL COMP 348 OR STEEL COMP 384 OR STEEL COMP 385
SPECIAL FEATURESFURNISHED WITH ONE BUTYL RUBBER O-RING
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH LBS
SUBSTITUTES & CROSS-REFERENCES 5
SFR8-32X-500BUTReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
6090786-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
SFR8&32X500BUTYReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
SFR8-32X.500Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
82442-3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 SFR/8-32X.50?
SFR/8-32X.50 is a SCREW,MACHINE.
What parts can replace SFR/8-32X.50?
There are 5 known substitutes for SFR/8-32X.50: SFR8-32X-500BUT, 6090786-1, SFR8&32X500BUTY and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SFR/8-32X.50?
SFR/8-32X.50 is cataloged in the U.S. Government catalog under NSN 5305-00-510-5359. This indicates validated use in U.S. government and defense supply chains.
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