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3448-8 — STRAIN RELIEF

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3448-8: STRAIN RELIEF.

The STRAIN RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1045 OVERALL, head_style: HEADLESS (SETSCREW), point_style: BALL, point_length: 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN, thread_class: 3A A, physical_form: LIQUID. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-588-7808, 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
3448-8
NSN: 5305-00-588-7808
NIINs: 005887808, 010698189, 016155577
FSC: 5305 — Screws
CAGE: 35301 — DRESSER INDUSTRIES INC LEROI DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 1045 OVERALL
head_styleHEADLESS (SETSCREW)
point_styleBALL
point_length0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
thread_class3A A
physical_formLIQUID
thread_length1.375 INCHES MAXIMUM IN
point_diameter0.312 INCHES NOMINAL IN
fastener_length1.625 INCHES NOMINAL IN
hardness_rating55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
special_featuresCOLORLESS; -97 DEG C MELTING/FREEZING POINT; 39.8-40 DEG C BOILING POINT; 556.1 DEG C IGNITION; SLIGHTLY SOLUBLE DEGC
thread_directionRIGHT-HAND
NSN5305-00-588-7808
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3448-8 · 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
•
POINT DIAMETER: 0.312 INCHES NOMINAL IN
•
POINT LENGTH: 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.625 INCHES NOMINAL IN
•
THREAD LENGTH: 1.375 INCHES MAXIMUM IN
•
HARDNESS RATING: 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
HEAD STYLE: HEADLESS (SETSCREW)
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
POINT DIAMETER0.312 INCHES NOMINAL IN
POINT LENGTH0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
FASTENER LENGTH1.625 INCHES NOMINAL IN
THREAD LENGTH1.375 INCHES MAXIMUM IN
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLEHEADLESS (SETSCREW)
THREAD DIRECTIONRIGHT-HAND
POINT STYLEBALL
SPECIAL FEATURES125 MICROINCH RMS FINISH OD OF POINT TOP AND OD OF HEAD
SUBSTITUTES & CROSS-REFERENCES 1
1A34-488Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3448-8?
3448-8 is a STRAIN RELIEF.
What parts can replace 3448-8?
There is 1 known substitute for 3448-8: 1A34-488. Substitute compatibility should be verified for your specific system.
What is the NSN for 3448-8?
3448-8 is cataloged in the U.S. Government catalog under NSN 5305-00-588-7808. This indicates validated use in U.S. government and defense supply chains.
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