Home » FSC Catalog » Screws » 5305-00-003-8157

Socket Head Cap Screw

SKU: 5305000038157 | Model: FFS86
NSN 5305-00-003-8157 NSN 5305-00-003-8157

3A thread class, right-hand , 0.542" thread length, 0.625" fastener length, flat chamber head style, 0.457" head diameter, 0.306" head height

Specifications from the Manufacturer

Thread Class:
Thread Direction:
Thread Length:
0.542 inches minimum
Fastener Length:
0.625 inches nominal
Head Style:
Flat chamfer
Head Diameter:
0.457 inches minimum and 0.469 inches maximum
Head Height:
0.306 inches minimum and 0.312 inches maximum
Internal Drive Style:
Nominal Thread Diameter:
0.312 inches
Width Across Flats:
0.250 inches minimum and 0.253 inches maximum
Thread Quantity Per Inch:
Minimum Tensile Strength:
170000 pounds per square inch
Hardness Rating:
38.0 rockwell c minimum overall and 45.0 rockwell c maximum overall
Minimum Yield Strength:
150000 pounds per square inch
Steel overall
Material Document And Classification:
66 fed std single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Document And Classification:
Ams-qq-p-416, ty 2, cl 2 fed spec single treatment response overall
Thread Series Designator:
Specification/standard Data:
80205-nas1351 professional/industrial association standard
Nondefinitive Spec/std Data:
6 type

Pricing and Availability

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NSN 5305-00-003-8157 Datasheet

Supply Class:


Cross Reference:

  • FFS86
  • NAS1351-5-10P

Cage Codes:

  • Federal Specifications (CAGE 81348)
  • National Aerospace Standards (CAGE 80205)

Replaced or Cancelled:

5305-00-003-8157 is not a replacement of any national stock number and has not been cancelled or replaced itself.


NIIN: 000038157
NSN: 5305000038157
DEMIL Code Meaning: Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations.

Freight Codes:

NMF Desc: Bolts, Nuts Or Screws, Noi (sub 3)
NMFC: 093486
UFC: 48950
LTL: Rating variable
WCC: Metal hardware
TCC: No special type of cargo code applicable
SHC: Other or no special handling required (sh)
ADC: Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC: Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ASH: No special handling required.

Management Codes:

CTL: SF9SX-N (MOE: DF), 9B----- (MOE: DN)
AAC: Insurance/numeric stockage objective item. items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. the item is central
SLC: 0

Reference Drawing:

[drawing of 5305-00-003-8157]

Schedule B & Trade:

7318152000 (NAICS 332722)
Bolts and bolts and their nuts or washers exported in the same shipment

Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel

End Use:

Iron and steel products, other

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5305-00-003-8157 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
How is national stock number 5305-00-003-8157 defined?
An externally threaded fastener whose threaded portion is of one nominal diameter. the head has an internal socket or multiple spline for use with an inserted driver. a locking feature may be incorporated in the design of the head or threads. excludes items with bevel (conical) heads. see bolt, internal wrenching. excludes screw, shoulder; and screw, machine.
What is the NIIN of NSN 5305-00-003-8157?
000038157 or 00-003-8157
Does this item require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is NSN 5305000038157 ITAR controlled?
No. This item is not ITAR Controlled.
What is the most recent solicitation for NSN 5305000038157?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 27, 1972