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FFS86TYPE1STYLE11 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

FFS86TYPE1STYLE11: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OVERALL, hole_type: DRILLED, head_style: FLAT CHAMFER, head_height: 0.160 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.265 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-013-8203, 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
FFS86TYPE1STYLE11
NSN: 5305-00-013-8203
NIINs: 000138203, 000138244, 000138350, 000138362, 000138378, 000138381, 000138408, 000179146, 000216278, 000216292, 000266540, 000266543, 000266545, 000266552, 000266553, 000426367, 000426371, 000431488, 000435872, 000444270, 000571263, 000571268, 000571270, 000571273, 000571276, 000571278, 000571279, 000571280, 000571281, 000571284, 000571285, 000571286, 000571290, 000571293, 000571294, 000571295, 000571296, 000571302, 000571304, 000571305, 000571310, 000571311, 000571312, 000571317, 000571318, 000571330, 000583710, 000583711, 000583713, 000583718, 000583721, 000583729, 000583732, 000583853, 000583884, 000583886, 000583887, 000583892, 002065775, 002071728, 002071732, 002077128, 002086174, 002100389, 002102062, 002102084, 002102085, 002628265, 002696417, 002714662, 002714663, 002714667, 002714681, 002714682, 002714689, 002714691, 002714699, 002714700, 002714705, 002714707, 002715066, 002715073, 002715086, 002715088, 002715109, 002715110, 002715113, 002715124, 002727167, 002727201, 002727393, 002732315, 002732320, 002732337, 002734693, 002734708, 002734721, 002734863, 002734942, 002734946, 002734947, 002734948, 002734950, 002734951, 002734953, 002734970, 002734977, 002734979, 002734983, 002734985, 002734989, 002734992, 002734993, 002734997, 002734998, 002734999, 002735265, 002735272, 002735283, 002735285, 002735286, 002735289, 002735290, 002735294, 002735296, 002735298, 002735301, 002735302, 002735551, 002736253, 002736255, 002736261, 002736289, 002736310, 002736312, 002736313, 002736430, 002736434, 002736441, 002736477, 002736487, 002737400, 002737411, 002737418, 002737419, 002737433, 002737438, 002740402, 002740403, 002740406, 002740412, 002740417, 002740459, 002740703, 002740731, 002740732, 002740775, 002740776, 002740777, 002742291, 002742295, 002742303, 002742308, 002742310, 002742335, 002855191, 002855202, 002855212, 002855222, 002855224, 005311791, 005432051, 005500299, 005766988, 005790480, 005794151, 006388531, 006556269, 006556272, 006556955, 006559570, 006559577, 006559584, 006559766, 006559793, 006560209, 006806866, 006809470, 006809471, 006825808, 006825862, 006826015, 006852718, 006881397, 006881772, 007208660, 007208711, 007215299, 007215430, 007215894, 007224993, 007254247, 007267141, 007269441, 007534356, 008005698, 008013895, 008013897, 008014731, 008014737, 008025349, 008025636, 008052465, 008052466, 008052479, 008052896
FSC: 5305 — Screws
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OVERALL
hole_typeDRILLED
head_styleFLAT CHAMFER
head_height0.160 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.265 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
hole_diameter0.037 INCHES NOMINAL IN
hole_quantity2
thread_length0.625 INCHES NOMINAL IN
fastener_length0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
hardness_rating36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
special_featuresSHANK TAPERED FROM 0.225 IN. PLUS OR MINUS 0.002 DIA AT HEAD TO 0.190 IN. DIA 0.149 IN. PLUS OR MINUS 0.005 LG IN
NSN5305-00-013-8203
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FFS86TYPE1STYLE11 · 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
•
WIDTH ACROSS FLATS: 0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.250 INCHES NOMINAL IN
•
THREAD LENGTH: 1.000 INCHES NOMINAL IN
•
HARDNESS RATING: 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: FLAT CHAMFER
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
FASTENER LENGTH1.250 INCHES NOMINAL IN
THREAD LENGTH1.000 INCHES NOMINAL IN
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 11 STYLE
SUBSTITUTES & CROSS-REFERENCES 1
138203Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FFS86TYPE1STYLE11?
FFS86TYPE1STYLE11 is a SCREW,CAP,SOCKET HEAD.
What parts can replace FFS86TYPE1STYLE11?
There is 1 known substitute for FFS86TYPE1STYLE11: 138203. Substitute compatibility should be verified for your specific system.
What is the NSN for FFS86TYPE1STYLE11?
FFS86TYPE1STYLE11 is cataloged in the U.S. Government catalog under NSN 5305-00-013-8203. This indicates validated use in U.S. government and defense supply chains.
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