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G611253 — SCREW,EXTERNALLY RELIEVED BODY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

G611253: SCREW,EXTERNALLY RELIEVED BODY.

The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: HEXAGON EXTENDED WASHER, head_height: 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN, point_style: FLAT, thread_length: 0.250 INCHES NOMINAL IN, fastener_length: 0.812 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-555-7907, 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
G611253
NSN: 5305-01-555-7907
NIINs: 015557907, 016815621
FSC: 5305 — Screws
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleHEXAGON EXTENDED WASHER
head_height0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
point_styleFLAT
thread_length0.250 INCHES NOMINAL IN
fastener_length0.812 INCHES NOMINAL IN
special_featuresTHREAD SIZE .190 UNF;HEAD HEIGHT MAX-MIN .120-.105 IN;WITH BETWEEN FLATS MAX-MIN .312-.305 IN IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
width_between_flats0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
internal_drive_styleSLOT
end_item_identification01-645-7331
NSN5305-01-555-7907
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: G611253 · 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: 0.875 INCHES NOMINAL IN
•
THREAD LENGTH: 0.250 INCHES NOMINAL IN
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
POINT STYLE: FLAT
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.875 INCHES NOMINAL IN
THREAD LENGTH0.250 INCHES NOMINAL IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
POINT STYLEFLAT
SPECIAL FEATURESTHREAD SIZE .190 UNF;HEAD HEIGHT MAX-MIN .120-.105 IN;WITH BETWEEN FLATS MAX-MIN .312-.305 IN IN
SURFACE TREATMENTPASSIVATE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, EXTERNALLY RELIEVED BODY, HEX HEAD
END ITEM IDENTIFICATION5895-01-530-6459 TERMINAL, SATELLITE COMMUNICATION
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
G611253-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 G611253?
G611253 is a SCREW,EXTERNALLY RELIEVED BODY.
What parts can replace G611253?
There is 1 known substitute for G611253: G611253-3. Substitute compatibility should be verified for your specific system.
What is the NSN for G611253?
G611253 is cataloged in the U.S. Government catalog under NSN 5305-01-555-7907. This indicates validated use in U.S. government and defense supply chains.
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